APA (7th ed.) Citation

Wilt, F., & Ecker, T. (1970). International track and field coaching encyclopedia. Parker.

Chicago Style (17th ed.) Citation

Wilt, Fred, and Tom Ecker. International Track and Field Coaching Encyclopedia. West Nyack, N. Y: Parker, 1970.

MLA (9th ed.) Citation

Wilt, Fred, and Tom Ecker. International Track and Field Coaching Encyclopedia. Parker, 1970.