APA (7th ed.) Zitazioa

Snyder, G. (1990). The practice of the wild (1a. ed.). North Point Press.

Chicago Style (17th ed.) Zitazioa

Snyder, Gary. The Practice of the Wild. 1a. ed. San Francisco: North Point Press, 1990.

MLA (9th ed.) Zitazioa

Snyder, Gary. The Practice of the Wild. 1a. ed. North Point Press, 1990.