APA (7th ed.) Citation

Stoyan, P. B. (1940). Spotlight on the Balkans. Foreign Policy Association.

Chicago Style (17th ed.) Citation

Stoyan, P. B. Spotlight on the Balkans. Nueva York: Foreign Policy Association, 1940.

MLA (9th ed.) Citation

Stoyan, P. B. Spotlight on the Balkans. Foreign Policy Association, 1940.