APA-Zitierstil (7. Ausg.)

Swift, H. H. (1957). The edge of April: A biogr. of John Burroughs. Ill. by Lynd Ward. Morrow.

Chicago-Zitierstil (17. Ausg.)

Swift, Hildegarde H. The Edge of April: A Biogr. of John Burroughs. Ill. by Lynd Ward. New York: Morrow, 1957.

MLA-Zitierstil (9. Ausg.)

Swift, Hildegarde H. The Edge of April: A Biogr. of John Burroughs. Ill. by Lynd Ward. Morrow, 1957.