Cita APA (7a ed.)

Frison, G. C. (1978). Animal population studies and cultural inference. [s.n.].

Cita Chicago Style (17a ed.)

Frison, George C. Animal Population Studies and Cultural Inference. [S.l.]: [s.n.], 1978.

Cita MLA (9a ed.)

Frison, George C. Animal Population Studies and Cultural Inference. [s.n.], 1978.