Παραπομπή σε μορφή APA (7η εκδ.)

Keating, B. J., & Ahl, E. J. (1964). A survey of interdenominational vacation church schools in 1963. National Council of Churches.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Keating, Barry J., και Evelyn J. Ahl. A Survey of Interdenominational Vacation Church Schools in 1963. New York: National Council of Churches, 1964.

Παραπομπή σε μορφή MLA (8th εκδ.)

Keating, Barry J., και Evelyn J. Ahl. A Survey of Interdenominational Vacation Church Schools in 1963. National Council of Churches, 1964.