Παραπομπή σε μορφή APA (7η εκδ.)

Chapman and Hall, Christensen, N., & Simpson, D. (1996). Ecosystem function and human activities: Reconciling economics and ecology. Chapman and Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Chapman and Hall, Norman Christensen, και David Simpson. Ecosystem Function and Human Activities: Reconciling Economics and Ecology. New York: Chapman and Hall, 1996.

Παραπομπή σε μορφή MLA (8th εκδ.)

Chapman and Hall, et al. Ecosystem Function and Human Activities: Reconciling Economics and Ecology. Chapman and Hall, 1996.