APA (7th ed.) Citation

King, J. (1978). Put a Prussian Spy in Your Library.

Chicago Style (17th ed.) Citation

King, Jack. Put a Prussian Spy in Your Library. 1978.

MLA (9th ed.) Citation

King, Jack. Put a Prussian Spy in Your Library. 1978.

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