APA (7th ed.) Citation

Barr, D. L., & Gordon, A. (1980). Water polo. EP Publishing.

Chicago Style (17th ed.) Citation

Barr, David L., and Andrew Gordon. Water Polo. East Ardsley, [England]: EP Publishing, 1980.

MLA (9th ed.) Citation

Barr, David L., and Andrew Gordon. Water Polo. EP Publishing, 1980.