Cita APA

Gotelli, N. J. 1., & Graves, G. R. (1996). Null models in ecology. Washington: Smithsonian Institution Press.

Citación estilo Chicago

Gotelli, Nicholas J. 1959-, y Gary R. Graves. Null Models in Ecology. Washington: Smithsonian Institution Press, 1996.

Cita MLA

Gotelli, Nicholas J. 1959-, y Gary R. Graves. Null Models in Ecology. Washington: Smithsonian Institution Press, 1996.