Cita APA

Gibbons, J. W. (1990). Life history and ecology of the slider turtle. Washington, D. C.: Smithsonian.

Citación estilo Chicago

Gibbons, J. Whitfield. Life History and Ecology of the Slider Turtle. Washington, D. C.: Smithsonian, 1990.

Cita MLA

Gibbons, J. Whitfield. Life History and Ecology of the Slider Turtle. Washington, D. C.: Smithsonian, 1990.