APA (7th ed.) Citation

Conrad, J. (1997). The Secret Agent: A Simple Tale. Project Gutenberg.

Chicago Style (17th ed.) Citation

Conrad, Joseph. The Secret Agent: A Simple Tale. Project Gutenberg, 1997.

MLA (9th ed.) Citation

Conrad, Joseph. The Secret Agent: A Simple Tale. Project Gutenberg, 1997.

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