APA (7th ed.) Citation

Warner, A. B., & Warner, S. (2009). Say and Seal, Volume I. Project Gutenberg.

Chicago Style (17th ed.) Citation

Warner, Anna Bartlett, and Susan Warner. Say and Seal, Volume I. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Warner, Anna Bartlett, and Susan Warner. Say and Seal, Volume I. Project Gutenberg, 2009.

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