APA (7th ed.) Citation

Caldwell, J. H. (1964). The cross-country ski book. S. Greene Press.

Chicago Style (17th ed.) Citation

Caldwell, John H. The Cross-country Ski Book. Brattleboro, Vt.: S. Greene Press, 1964.

MLA (9th ed.) Citation

Caldwell, John H. The Cross-country Ski Book. S. Greene Press, 1964.