APA引文

(1967). The codebreakers: The story of secret writing / by David Kahn.

Chicago Style (17th ed.) Citation

The Codebreakers: The Story of Secret Writing / by David Kahn. 1967.

MLA引文

The Codebreakers: The Story of Secret Writing / by David Kahn. 1967.

警告：這些引文格式不一定是100％准確.