Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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