APA (7th ed.) Citation

Adams, O. F. (2011). A Brief Handbook of English Authors. Project Gutenberg.

Chicago Style (17th ed.) Citation

Adams, Oscar Fay. A Brief Handbook of English Authors. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Adams, Oscar Fay. A Brief Handbook of English Authors. Project Gutenberg, 2011.

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