APA (7th ed.) Citation

Diffie, W., & Landau, S. (1998). Privacy on the line: The politics of Wiretapping and encryption. The MIT Press.

Chicago Style (17th ed.) Citation

Diffie, Whitfield, and Susan Landau. Privacy on the Line: The Politics of Wiretapping and Encryption. Cambridge: The MIT Press, 1998.

MLA (9th ed.) Citation

Diffie, Whitfield, and Susan Landau. Privacy on the Line: The Politics of Wiretapping and Encryption. The MIT Press, 1998.