Cita APA (7th ed.)

Spellman, F. R., & Stoudt, M. L. (2013). The handbook of environmental health. Scarecrow Press, Inc..

Cita Chicago (17th ed.)

Spellman, Frank R., i Melissa L. Stoudt. The Handbook of Environmental Health. Lanham, Md.: Scarecrow Press, Inc., 2013.

Cita MLA (9th ed.)

Spellman, Frank R., i Melissa L. Stoudt. The Handbook of Environmental Health. Scarecrow Press, Inc., 2013.