APA (7th ed.) Zitazioa
Muller, G. H. (2008). William Cullen Bryant: Author of America. State University of New York Press.
Chicago Style (17th ed.) Zitazioa
Muller, Gilbert H. William Cullen Bryant: Author of America. Albany: State University of New York Press, 2008.
MLA (9th ed.) Zitazioa
Muller, Gilbert H. William Cullen Bryant: Author of America. State University of New York Press, 2008.
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