APA (7th ed.) Citation

Wolff, H. W. (2012). Odd Bits of History Being Short Chapters Intended to Fill Some Blanks. Project Gutenberg.

Chicago Style (17th ed.) Citation

Wolff, Henry W. Odd Bits of History Being Short Chapters Intended to Fill Some Blanks. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Wolff, Henry W. Odd Bits of History Being Short Chapters Intended to Fill Some Blanks. Project Gutenberg, 2012.

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