APA (7th ed.) Citation

Gay, J., Arbuthnot, J., Pope, A., & Smith, J. H. (2011). Three Hours after Marriage. Project Gutenberg.

Chicago Style (17th ed.) Citation

Gay, John, John Arbuthnot, Alexander Pope, and John Harrington Smith. Three Hours After Marriage. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Gay, John, et al. Three Hours After Marriage. Project Gutenberg, 2011.

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