Παραπομπή APA

Udvardy, M. D. F. (1969). Dynamic zoogeography with special reference to land animals. Van Nostrand reinhold company.

Παραπομπή Chicago Style

Udvardy, Miklos D. F. Dynamic Zoogeography with Special Reference to Land Animals. London: Van Nostrand reinhold company, 1969.

Παραπομπή MLA

Udvardy, Miklos D. F. Dynamic Zoogeography with Special Reference to Land Animals. Van Nostrand reinhold company, 1969.