APA (7th ed.) Citation

Gambril, D. L. (1969). Swimming. Goodyear Pub.

Chicago Style (17th ed.) Citation

Gambril, Donald L. Swimming. Pacific Palisades, Calif: Goodyear Pub, 1969.

MLA (9th ed.) Citation

Gambril, Donald L. Swimming. Goodyear Pub, 1969.