Παραπομπή σε μορφή APA (7η εκδ.)

Levitt, J. N., & Woodley, S. (2014). Conservation catalysts: How academics and researchers are advancing large landscape preservation. Lincoln Institute of Land Policy.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Levitt, James N., και Stephen Woodley. Conservation Catalysts: How Academics and Researchers Are Advancing Large Landscape Preservation. Cambridge, Massachusetts: Lincoln Institute of Land Policy, 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Levitt, James N., και Stephen Woodley. Conservation Catalysts: How Academics and Researchers Are Advancing Large Landscape Preservation. Lincoln Institute of Land Policy, 2014.