Παραπομπή σε μορφή APA (7η εκδ.)

Lawrence, E., & Harniess, S. (1991). An instant guide to aquarium fish: A full-color guide to identifying, choosing, and keeping aquarium fish. Crescent Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lawrence, Eleanor, και Sue Harniess. An Instant Guide to Aquarium Fish: A Full-color Guide to Identifying, Choosing, and Keeping Aquarium Fish. New York: Crescent Books, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lawrence, Eleanor, και Sue Harniess. An Instant Guide to Aquarium Fish: A Full-color Guide to Identifying, Choosing, and Keeping Aquarium Fish. Crescent Books, 1991.