APA (7th ed.) Citation

Grater, R. K. (1937). Check-list of birds of Grand Canyon National Park. Grand Canyon Natural History Association.

Chicago Style (17th ed.) Citation

Grater, Russell K. Check-list of Birds of Grand Canyon National Park. Grand Canyon, Ariz.: Grand Canyon Natural History Association, 1937.

MLA (9th ed.) Citation

Grater, Russell K. Check-list of Birds of Grand Canyon National Park. Grand Canyon Natural History Association, 1937.

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