APA (7th ed.) Citation

Boyd, W. T. (1988). Computer cryptology: Beyond decoder rings. Prentice-Hall.

Chicago Style (17th ed.) Citation

Boyd, Waldo T. Computer Cryptology: Beyond Decoder Rings. Englewood Cliffs, NJ: Prentice-Hall, 1988.

MLA (9th ed.) Citation

Boyd, Waldo T. Computer Cryptology: Beyond Decoder Rings. Prentice-Hall, 1988.

Warning: These citations may not always be 100% accurate.