Cita APA (7a ed.)

Udvardy, M. D., de la Paz, R. M., & Papp, C. S. (1989). Dynamic zoogeography, with special reference to land animals.

Cita Chicago Style (17a ed.)

Udvardy, Miklos D.F., R M. de la Paz, y Charles S. Papp. Dynamic Zoogeography, with Special Reference to Land Animals. 1989.

Cita MLA (9a ed.)

Udvardy, Miklos D.F., et al. Dynamic Zoogeography, with Special Reference to Land Animals. 1989.