APA (7th ed.) Citation

Glover, B., & Shepherd, J. (1978). The runner's handbook. Penguin Books.

Chicago Style (17th ed.) Citation

Glover, Bob, and Jack Shepherd. The Runner's Handbook. New York: Penguin Books, 1978.

MLA (9th ed.) Citation

Glover, Bob, and Jack Shepherd. The Runner's Handbook. Penguin Books, 1978.