APA (7th ed.) Citation

Cooper, J. F. (2008). The Spy. Project Gutenberg.

Chicago Style (17th ed.) Citation

Cooper, James Fenimore. The Spy. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Cooper, James Fenimore. The Spy. Project Gutenberg, 2008.

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