APA (7th ed.) Citation

Gummere, F. B., & Carman, B. (2013). The World's Best Poetry, Volume IX: Of Tragedy: of Humour. Project Gutenberg.

Chicago Style (17th ed.) Citation

Gummere, Francis Barton, and Bliss Carman. The World's Best Poetry, Volume IX: Of Tragedy: Of Humour. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Gummere, Francis Barton, and Bliss Carman. The World's Best Poetry, Volume IX: Of Tragedy: Of Humour. Project Gutenberg, 2013.

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