APA aipamena

Tresselt, A., & Duvoisin, R. (1988). White snow, bright snow (3rd ed.). Lothrop, Lee & Shepard Books.

Chicago Style aipamena

Tresselt, Alvin, and Roger Duvoisin. White Snow, Bright Snow. 3rd ed. New York: Lothrop, Lee & Shepard Books, 1988.

MLA aipamena

Tresselt, Alvin, and Roger Duvoisin. White Snow, Bright Snow. 3rd ed. Lothrop, Lee & Shepard Books, 1988.