APA (7th ed.) Citation

Brogan, D. W. (1967). Worlds in conflict ([1st U.S. ed.].). H. Hamilton.

Chicago Style (17th ed.) Citation

Brogan, D. W. Worlds in Conflict. [1st U.S. ed.]. London: H. Hamilton, 1967.

MLA (8th ed.) Citation

Brogan, D. W. Worlds in Conflict. [1st U.S. ed.]. H. Hamilton, 1967.