APA (7th ed.) Citation

Marshall, S. A., & Ruedy, J. (2004). Principles and protocols (Fourth edition.). Elsevier Saunders.

Chicago Style (17th ed.) Citation

Marshall, Shane A., and John Ruedy. Principles and Protocols. Fourth edition. Philadelphia: Elsevier Saunders, 2004.

MLA (9th ed.) Citation

Marshall, Shane A., and John Ruedy. Principles and Protocols. Fourth edition. Elsevier Saunders, 2004.