APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Diffie, Whitefield, and Susan Landau. Privacy on the Line: The Politics of Wrietapping and Encryption. Cambridge (Massachusetts) [etc.]: The MIT Press, 1998.

MLA (9th ed.) Citation

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