APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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