APA (7th ed.) Citation

Horton, R. F., & Nicoll, W. R. (2013). The Expositor's Bible: The Book of Proverbs. Project Gutenberg.

Chicago Style (17th ed.) Citation

Horton, R. F., and W. Robertson Nicoll. The Expositor's Bible: The Book of Proverbs. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Horton, R. F., and W. Robertson Nicoll. The Expositor's Bible: The Book of Proverbs. Project Gutenberg, 2013.

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