APA Style
Kahn, David. (1968).
The Codebreakers: the comprehensive history of secret communication from ancient times to the Internet .
New York:
Macmilan Company.
Chicago Style
Kahn, David.
The Codebreakers: the comprehensive history of secret communication from ancient times to the Internet.
New York:
Macmilan Company,
1968.
Text.
MLA Style
Kahn, David.
The Codebreakers: the comprehensive history of secret communication from ancient times to the Internet.
New York:
Macmilan Company,
1968.
Text.
Turabian Style
Kahn, David.
The Codebreakers: the comprehensive history of secret communication from ancient times to the Internet.
New York:
Macmilan Company,
1968.
Print.