Παραπομπή σε μορφή APA (7η εκδ.)

Tyler, N., Ligibel, T., & Tyler, I. R. (2009). Historic preservation: An introduction to its history, principles, and practice (2nd edition.). W.W. Norton & Co.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Tyler, Norman, Ted Ligibel, και Ilene R. Tyler. Historic Preservation: An Introduction to Its History, Principles, and Practice. 2nd edition. New York: W.W. Norton & Co, 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Tyler, Norman, et al. Historic Preservation: An Introduction to Its History, Principles, and Practice. 2nd edition. W.W. Norton & Co, 2009.