Παραπομπή σε μορφή APA (7η εκδ.)

Gibbons, E. F., & Durrant, B. S. (1995). Conservation of endangered species in captivity: An interdisciplinary approach. State University of New York Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gibbons, Edward F., και Barbara S. Durrant. Conservation of Endangered Species in Captivity: An Interdisciplinary Approach. New York: State University of New York Press, 1995.

Παραπομπή σε μορφή MLA (8th εκδ.)

Gibbons, Edward F., και Barbara S. Durrant. Conservation of Endangered Species in Captivity: An Interdisciplinary Approach. State University of New York Press, 1995.