APA (7th ed.) Citation

Freeman, S., & Boyes, R. (1980). Sport behind the Iron Curtain / Simon Freeman and Roger Boyes. Proteus.

Chicago Style (17th ed.) Citation

Freeman, Simon, and Roger Boyes. Sport Behind the Iron Curtain / Simon Freeman and Roger Boyes. London: Proteus, 1980.

MLA (9th ed.) Citation

Freeman, Simon, and Roger Boyes. Sport Behind the Iron Curtain / Simon Freeman and Roger Boyes. Proteus, 1980.

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