APA (7th ed.) Citation

Wilt, Ecker, & Hay. (1978). Championship track and field for women. Parker Pub. Co.

Chicago Style (17th ed.) Citation

Wilt, Ecker, and Hay. Championship Track and Field for Women. West Nyack, N.Y: Parker Pub. Co, 1978.

MLA (8th ed.) Citation

Wilt, et al. Championship Track and Field for Women. Parker Pub. Co, 1978.