APA (7th ed.) Citation

Penny, G. N., Bennett, P., & Herbert, M. (1994). Health psychology: A lifespan perspective. Harwood Academic.

Chicago Style (17th ed.) Citation

Penny, Gilian N., Paul Bennett, and Mike Herbert. Health Psychology: A Lifespan Perspective. Switzerland: Harwood Academic, 1994.

MLA (9th ed.) Citation

Penny, Gilian N., et al. Health Psychology: A Lifespan Perspective. Harwood Academic, 1994.