Παραπομπή σε μορφή APA (7η εκδ.)

Swanson, T. M. (1998). The economics and ecology of biodiversity decline: The forces driving global change. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Swanson, Timothy M. The Economics and Ecology of Biodiversity Decline: The Forces Driving Global Change. Cambridge: Cambridge University Press, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Swanson, Timothy M. The Economics and Ecology of Biodiversity Decline: The Forces Driving Global Change. Cambridge University Press, 1998.