APA (7th ed.) Citation

Brogan, D. W. (1967). Worlds in conflict / by D.W. Brogan. Hamilton.

Chicago Style (17th ed.) Citation

Brogan, D. W. Worlds in Conflict / by D.W. Brogan. Hamilton, 1967.

MLA (9th ed.) Citation

Brogan, D. W. Worlds in Conflict / by D.W. Brogan. Hamilton, 1967.

Warning: These citations may not always be 100% accurate.