APA aipamena

Schwartz, D. A., & Martin, W. J. (2006). Focusing on Global Environmental Health. National Institute of Environmental Health Sciences.

Chicago Style aipamena

Schwartz, David A., and William J. Martin. Focusing On Global Environmental Health. National Institute of Environmental Health Sciences, 2006.

MLA aipamena

Schwartz, David A., and William J. Martin. Focusing On Global Environmental Health. National Institute of Environmental Health Sciences, 2006.