APA (7th ed.) Citation

Dick, P. K. (2010). Piper in the Woods. Project Gutenberg.

Chicago Style (17th ed.) Citation

Dick, Philip K. Piper in the Woods. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Dick, Philip K. Piper in the Woods. Project Gutenberg, 2010.

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