Παραπομπή σε μορφή APA (7η εκδ.)

National Symposium on Wetlands Lake Buena Vista, Florida, American Water Resources Association, Greeson, P. E., Clark, J. E., & Clark, J. R. (1979). Wetlands functions and values: The state of our understanding. American Water Resources Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

National Symposium on Wetlands Lake Buena Vista, Florida, American Water Resources Association, Phillip E. Greeson, Judith E. Clark, και John R. Clark. Wetlands Functions and Values: The State of Our Understanding. Minneapolis: American Water Resources Association, 1979.

Παραπομπή σε μορφή MLA (9th εκδ.)

National Symposium on Wetlands Lake Buena Vista, Florida, et al. Wetlands Functions and Values: The State of Our Understanding. American Water Resources Association, 1979.