Cita APA (7a ed.)

LaChapelle, E. R. (2001). Secrets of the Snow: Visual Clues to Avalanche and Ski Conditions. Greystone Books.

Cita Chicago Style (17a ed.)

LaChapelle, Edward R. Secrets of the Snow: Visual Clues to Avalanche and Ski Conditions. Vancouver: Greystone Books, 2001.

Cita MLA (8a ed.)

LaChapelle, Edward R. Secrets of the Snow: Visual Clues to Avalanche and Ski Conditions. Greystone Books, 2001.