APA (7th ed.) Citation

Van Oosterzee, P. (1997). Where worlds collide: The Wallace line (1. publ.). Cornell Univ. Press.

Chicago Style (17th ed.) Citation

Van Oosterzee, Penny. Where Worlds Collide: The Wallace Line. 1. publ. Ithaca [u.a.]: Cornell Univ. Press, 1997.

MLA (9th ed.) Citation

Van Oosterzee, Penny. Where Worlds Collide: The Wallace Line. 1. publ. Cornell Univ. Press, 1997.