Cita APA

Emmel, T. C. (1973). An introduction to ecology and population biology. New York: W.W. Norton & Company, Inc.

Citación estilo Chicago

Emmel, Thomas C. An Introduction to Ecology and Population Biology. New York: W.W. Norton & Company, Inc, 1973.

Cita MLA

Emmel, Thomas C. An Introduction to Ecology and Population Biology. New York: W.W. Norton & Company, Inc, 1973.