APA (7th ed.) Citation

(1900). Grand Canyon National Park, Arizona. Verkamp's.

Chicago Style (17th ed.) Citation

Grand Canyon National Park, Arizona. Grand Canyon National Park, Ariz.: Verkamp's, 1900.

MLA (9th ed.) Citation

Grand Canyon National Park, Arizona. Verkamp's, 1900.

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