APA
Butler J., . (1804). Letter to the Right Honorable William Pitt on the defence of the country, with a detail of improvements in the construction and use of firearms, great and small, by which the effect of both may be rendered incomparably more destructive than heretofore, and by such simple means as to be within the reach of every individual who carries a musquet. By John Butler, Esq. M.D. Licentiate of the College of Physicians of Ireland. Dublin: Printed by Charles Downes.
Chicago
Butler John, . 1804. Letter to the Right Honorable William Pitt on the defence of the country, with a detail of improvements in the construction and use of firearms, great and small, by which the effect of both may be rendered incomparably more destructive than heretofore, and by such simple means as to be within the reach of every individual who carries a musquet. By John Butler, Esq. M.D. Licentiate of the College of Physicians of Ireland. Dublin: Printed by Charles Downes.
Harvard
Butler J., . (1804). Letter to the Right Honorable William Pitt on the defence of the country, with a detail of improvements in the construction and use of firearms, great and small, by which the effect of both may be rendered incomparably more destructive than heretofore, and by such simple means as to be within the reach of every individual who carries a musquet. By John Butler, Esq. M.D. Licentiate of the College of Physicians of Ireland. Dublin: Printed by Charles Downes.
MLA
Butler John, . Letter to the Right Honorable William Pitt on the defence of the country, with a detail of improvements in the construction and use of firearms, great and small, by which the effect of both may be rendered incomparably more destructive than heretofore, and by such simple means as to be within the reach of every individual who carries a musquet. By John Butler, Esq. M.D. Licentiate of the College of Physicians of Ireland. Dublin: Printed by Charles Downes. 1804.