Cita APA

Frings, H. 1., & Frings, M. (1977). Animal communication (2. edition, revised and enlarged.). Norman: University of Oklahoma Press.

Citación estilo Chicago

Frings, Hubert 1914-, y Mable Frings. Animal Communication. 2. edition, revised and enlarged. Norman: University of Oklahoma Press, 1977.

Cita MLA

Frings, Hubert 1914-, y Mable Frings. Animal Communication. 2. edition, revised and enlarged. Norman: University of Oklahoma Press, 1977.