APA (7th ed.) Citation

Singleton, F. B. (1976). Twentieth century Yugoslavia. Macmillan.

Chicago Style (17th ed.) Citation

Singleton, Frederick Bernard. Twentieth Century Yugoslavia. London: Macmillan, 1976.

MLA (8th ed.) Citation

Singleton, Frederick Bernard. Twentieth Century Yugoslavia. Macmillan, 1976.

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