APA (7 ম সংস্করণ) উদ্ধৃতি

Polakowski, K. J. (1987). Zoo design: The reality of wild illusions. University of Michigan, School of Natural Resources.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Polakowski, Kenneth J. Zoo Design: The Reality of Wild Illusions. [Ann Harbor]: University of Michigan, School of Natural Resources, 1987.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Polakowski, Kenneth J. Zoo Design: The Reality of Wild Illusions. University of Michigan, School of Natural Resources, 1987.