Παραπομπή σε μορφή APA (7η εκδ.)

Smardon, R. (2009). Sustaining the World's Wetlands: Setting Policy and Resolving Conflicts. Springer US.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Smardon, Richard. Sustaining the World's Wetlands: Setting Policy and Resolving Conflicts. New York, NY: Springer US, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

Smardon, Richard. Sustaining the World's Wetlands: Setting Policy and Resolving Conflicts. Springer US, 2009.