APA

Guérard A. L., . (1914). French civilization in the nineteenth century. London: T. Fisher Unwin.

Chicago

Guérard Albert Léon, . 1914. French civilization in the nineteenth century. London: T. Fisher Unwin.

Harvard

Guérard A. L., . (1914). French civilization in the nineteenth century. London: T. Fisher Unwin.

MLA

Guérard Albert Léon, . French civilization in the nineteenth century. London: T. Fisher Unwin. 1914.