Citazione Stile APA (7a Edizione)

Foster, E. P. (1995). Technical skills for Alpine skiing. Turning Point Ski Foundation.

Citazione stile Chigago Style (17a edizione)

Foster, Ellen Post. Technical Skills for Alpine Skiing. South Hero, VT, U.S.A.: Turning Point Ski Foundation, 1995.

Citatione MLA (8a ed.)

Foster, Ellen Post. Technical Skills for Alpine Skiing. Turning Point Ski Foundation, 1995.