APA (7th ed.) Citation

Doig, I., & Swan, J. G. (1980). Winter brothers: A season at the edge of America. Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

Doig, Ivan, and James Gilchrist Swan. Winter Brothers: A Season at the Edge of America. New York: Harcourt Brace Jovanovich, 1980.

MLA (8th ed.) Citation

Doig, Ivan, and James Gilchrist Swan. Winter Brothers: A Season at the Edge of America. Harcourt Brace Jovanovich, 1980.