APA (7th ed.) Citation

Long, W. J. (1956). The spirit of the wild. Doubleday.

Chicago Style (17th ed.) Citation

Long, William Joseph. The Spirit of the Wild. Garden City, New York: Doubleday, 1956.

MLA (9th ed.) Citation

Long, William Joseph. The Spirit of the Wild. Doubleday, 1956.

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