APA (7th ed.) Citation

Pfeiffer, J. D., & Ravielli, A. (1970). Skiing simplified. Grosset & Dunlap.

Chicago Style (17th ed.) Citation

Pfeiffer, J. Douglas, and Anthony Ravielli. Skiing Simplified. New York: Grosset & Dunlap, 1970.

MLA (9th ed.) Citation

Pfeiffer, J. Douglas, and Anthony Ravielli. Skiing Simplified. Grosset & Dunlap, 1970.