Cita APA

Burger, J., & Gochfeld, M. (1990). The black skimmer social dynamics of a colonial species. New York: Columbia University.

Citación estilo Chicago

Burger, Joanna, y Michael Gochfeld. The Black Skimmer Social Dynamics of a Colonial Species. New York: Columbia University, 1990.

Cita MLA

Burger, Joanna, y Michael Gochfeld. The Black Skimmer Social Dynamics of a Colonial Species. New York: Columbia University, 1990.