APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.