Citazione Stile APA (7a Edizione)

ebrary, Inc. (1999). Hormonally active agents in the environment. National Academy Press.

Citazione stile Chigago Style (17a edizione)

ebrary, Inc. Hormonally Active Agents in the Environment. Washington, D.C.: National Academy Press, 1999.

Citatione MLA (9a ed.)

ebrary, Inc. Hormonally Active Agents in the Environment. National Academy Press, 1999.