APA (7th ed.) Citation

History, F. M. o. N., & Friesser, J. R. (1930). Polar bear diorama.

Chicago Style (17th ed.) Citation

History, Field Museum of Natural, and Julius; Rueckert Friesser. Polar Bear Diorama. 1930.

MLA (9th ed.) Citation

History, Field Museum of Natural, and Julius; Rueckert Friesser. Polar Bear Diorama. 1930.

Warning: These citations may not always be 100% accurate.