APA (7th ed.) Citation

Barron, J. (1974). KGB: The secret work of Soviet secret agents. Bantam Books.

Chicago Style (17th ed.) Citation

Barron, John. KGB: The Secret Work of Soviet Secret Agents. Toronto: Bantam Books, 1974.

MLA (9th ed.) Citation

Barron, John. KGB: The Secret Work of Soviet Secret Agents. Bantam Books, 1974.

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