APA (7th ed.) Citation

Peacock, D. (1990). Grizzly years: In search of the American wilderness. H. Holt.

Chicago Style (17th ed.) Citation

Peacock, Doug. Grizzly Years: In Search of the American Wilderness. New York: H. Holt, 1990.

MLA (9th ed.) Citation

Peacock, Doug. Grizzly Years: In Search of the American Wilderness. H. Holt, 1990.