APA (7th ed.) Citation

Macomber, W. B. (1975). The angels' game: A handbook of modern diplomacy. Stein and Day.

Chicago Style (17th ed.) Citation

Macomber, William B. The Angels' Game: A Handbook of Modern Diplomacy. New York: Stein and Day, 1975.

MLA (9th ed.) Citation

Macomber, William B. The Angels' Game: A Handbook of Modern Diplomacy. Stein and Day, 1975.