Tyler, N. (2000). Historic preservation: An introduction to its history, principles, and practice (Second edition.). W.W. Norton.
Cita Chicago (17th ed.)Tyler, Norman. Historic Preservation: An Introduction to Its History, Principles, and Practice. Second edition. New York: W.W. Norton, 2000.
Cita MLA (8th ed.)Tyler, Norman. Historic Preservation: An Introduction to Its History, Principles, and Practice. Second edition. W.W. Norton, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.