APA (7th ed.) Citation

History, F. M. o. N. (1940). Harbor seal diorama.

Chicago Style (17th ed.) Citation

History, Field Museum of Natural. Harbor Seal Diorama. 1940.

MLA (9th ed.) Citation

History, Field Museum of Natural. Harbor Seal Diorama. 1940.

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