APA (7th ed.) Citation

Howe, W. H. (2012). Scotch Wit and Humor. Project Gutenberg.

Chicago Style (17th ed.) Citation

Howe, W. H. Scotch Wit and Humor. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Howe, W. H. Scotch Wit and Humor. Project Gutenberg, 2012.

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