APA (7th ed.) Zitazioa
Rilke, R. M., & Young, D. (1987). Sonnets to Orpheus. Wesleyan University Press ; Distributed by Harper & Row.
Chicago Style (17th ed.) Zitazioa
Rilke, Rainer Maria, eta David Young. Sonnets to Orpheus. Middletown, Conn. : Scranton, Pa.: Wesleyan University Press ; Distributed by Harper & Row, 1987.
MLA (9th ed.) Zitazioa
Rilke, Rainer Maria, eta David Young. Sonnets to Orpheus. Wesleyan University Press ; Distributed by Harper & Row, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.