Παραπομπή σε μορφή APA (7η εκδ.)

Phelps, E., Strang, R. M., & Withrow, D. (1966). Gateways to readable books: An annotated graded list of books in many fields for adolescents who find reading difficult (4th ed.). H. W. Wilson.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Phelps, Ethlyne, Ruth May Strang, και Dorothy Withrow. Gateways to Readable Books: An Annotated Graded List of Books in Many Fields for Adolescents Who Find Reading Difficult. 4th ed. New York: H. W. Wilson, 1966.

Παραπομπή σε μορφή MLA (9th εκδ.)

Phelps, Ethlyne, et al. Gateways to Readable Books: An Annotated Graded List of Books in Many Fields for Adolescents Who Find Reading Difficult. 4th ed. H. W. Wilson, 1966.