APA (7th ed.) Citation

How, F. D., & Haslehust, E. W. (2008). Oxford. Project Gutenberg.

Chicago Style (17th ed.) Citation

How, Frederick Douglas, and E. W. Haslehust. Oxford. Project Gutenberg, 2008.

MLA (9th ed.) Citation

How, Frederick Douglas, and E. W. Haslehust. Oxford. Project Gutenberg, 2008.

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