APA (7th ed.) Citation

Grey, Z. (1927). Forlorn River: A romance by Zane Grey. Harper & brothers.

Chicago Style (17th ed.) Citation

Grey, Zane. Forlorn River: A Romance by Zane Grey. New York London: Harper & brothers, 1927.

MLA (9th ed.) Citation

Grey, Zane. Forlorn River: A Romance by Zane Grey. Harper & brothers, 1927.