APA (7th ed.) Citation

Snowdan, L., & Humphreys, M. (1996). The pyramid plan: Walk out, work out, lose weight. Hodder and Stoughton.

Chicago Style (17th ed.) Citation

Snowdan, Lee, and Maggie Humphreys. The Pyramid Plan: Walk Out, Work Out, Lose Weight. London, UK: Hodder and Stoughton, 1996.

MLA (9th ed.) Citation

Snowdan, Lee, and Maggie Humphreys. The Pyramid Plan: Walk Out, Work Out, Lose Weight. Hodder and Stoughton, 1996.

Warning: These citations may not always be 100% accurate.