APA (7th ed.) Citation

Martin, A. (2010). Kastle Krags A Story of Mystery. Project Gutenberg.

Chicago Style (17th ed.) Citation

Martin, Absalom. Kastle Krags A Story of Mystery. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Martin, Absalom. Kastle Krags A Story of Mystery. Project Gutenberg, 2010.

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