APA (7th ed.) Citation

Day, S. P. (2013). Bunyan's Pilgrim's Progress In Words of One Syllable. Project Gutenberg.

Chicago Style (17th ed.) Citation

Day, Samuel Phillips. Bunyan's Pilgrim's Progress In Words of One Syllable. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Day, Samuel Phillips. Bunyan's Pilgrim's Progress In Words of One Syllable. Project Gutenberg, 2013.

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