APA (7th ed.) Citation

Ryan, F. (1974). Breaststroke swimming. Viking Press.

Chicago Style (17th ed.) Citation

Ryan, Frank. Breaststroke Swimming. New York: Viking Press, 1974.

MLA (8th ed.) Citation

Ryan, Frank. Breaststroke Swimming. Viking Press, 1974.

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