Cita APA (7th ed.)

Gilbert, L. E., & Raven, P. H. (1980). Coevolution of animals and plants. University of Texas Press.

Cita Chicago (17th ed.)

Gilbert, Lawrence E., i Peter H. Raven. Coevolution of Animals and Plants. Austin: University of Texas Press, 1980.

Cita MLA (9th ed.)

Gilbert, Lawrence E., i Peter H. Raven. Coevolution of Animals and Plants. University of Texas Press, 1980.