APA (7th ed.) Zitazioa
Ginsberg, A., Morgan, B., & Snyder, G. (2009). The selected letters of Allen Ginsberg and Gary Snyder. Counterpoint : Distributed by Publishers Group West.
Chicago Style (17th ed.) Zitazioa
Ginsberg, Allen, Bill Morgan, eta Gary Snyder. The Selected Letters of Allen Ginsberg and Gary Snyder. Berkeley, CA: Counterpoint : Distributed by Publishers Group West, 2009.
MLA (9th ed.) Zitazioa
Ginsberg, Allen, et al. The Selected Letters of Allen Ginsberg and Gary Snyder. Counterpoint : Distributed by Publishers Group West, 2009.
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