APA (7th ed.) Citation

Foster, S. L. (1949). In the canyons of Yosemite National Park of California. Bruce Humphries.

Chicago Style (17th ed.) Citation

Foster, Samuel L. In the Canyons of Yosemite National Park of California. Boston: Bruce Humphries, 1949.

MLA (9th ed.) Citation

Foster, Samuel L. In the Canyons of Yosemite National Park of California. Bruce Humphries, 1949.

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