APA (7th ed.) Citation

Butler, S., Streatfeild, R. A., & Jones, H. F. (2004). The Humour of Homer and Other Essays. Project Gutenberg.

Chicago Style (17th ed.) Citation

Butler, Samuel, R. A. Streatfeild, and Henry Festing Jones. The Humour of Homer and Other Essays. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Butler, Samuel, et al. The Humour of Homer and Other Essays. Project Gutenberg, 2004.

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