APA-referens (7:e uppl.)

Allen, D. C. (1954). The harmonious vision: Studies in Milton's poetry. Johns Hopkins Press.

Chicago-referens (17:e uppl.)

Allen, Don Cameron. The Harmonious Vision: Studies in Milton's Poetry. Baltimore: Johns Hopkins Press, 1954.

MLA-referens (9:e uppl.)

Allen, Don Cameron. The Harmonious Vision: Studies in Milton's Poetry. Johns Hopkins Press, 1954.