APA

Hennessy D. J. G., . (1966). Communication and political power. : Cape.

Chicago

Hennessy David James George, . 1966. Communication and political power. : Cape.

Harvard

Hennessy D. J. G., . (1966). Communication and political power. : Cape.

MLA

Hennessy David James George, . Communication and political power. : Cape. 1966.