APA (7th ed.) Citation

Hassell, S. W. (2011). A Hundred and Sixty Books by Washington Authors Some Other Writers Who are Contributors to Periodical Literature, Lines Worth Knowing by Heart. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hassell, Susan Whitcomb. A Hundred and Sixty Books by Washington Authors Some Other Writers Who Are Contributors to Periodical Literature, Lines Worth Knowing by Heart. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Hassell, Susan Whitcomb. A Hundred and Sixty Books by Washington Authors Some Other Writers Who Are Contributors to Periodical Literature, Lines Worth Knowing by Heart. Project Gutenberg, 2011.

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