APA (7th ed.) Zitazioa
Levine, P. (2013). Sweet will: Poems (1st Prairie Lights Books ed.). Prairie Lights Books.
Chicago Style (17th ed.) Zitazioa
Levine, Philip. Sweet Will: Poems. 1st Prairie Lights Books ed. Iowa City: Prairie Lights Books, 2013.
MLA (9th ed.) Zitazioa
Levine, Philip. Sweet Will: Poems. 1st Prairie Lights Books ed. Prairie Lights Books, 2013.
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