Cita APA (7a ed.)

Willgoose, C. E. (1979). Environmental health: Commitment for survival. Saunders.

Cita Chicago Style (17a ed.)

Willgoose, Carl E. Environmental Health: Commitment for Survival. Philadelphia: Saunders, 1979.

Cita MLA (9a ed.)

Willgoose, Carl E. Environmental Health: Commitment for Survival. Saunders, 1979.