Cita APA

McJunkin, F. E., & McJunkin, F. E. (1982). Water and human health. Washington, D.C.: U.S. Agency for International Development.

Citación estilo Chicago

McJunkin, Frederick Eugene, y Frederick Eugene McJunkin. Water and Human Health. Washington, D.C.: U.S. Agency for International Development, 1982.

Cita MLA

McJunkin, Frederick Eugene, y Frederick Eugene McJunkin. Water and Human Health. Washington, D.C.: U.S. Agency for International Development, 1982.