APA (7th ed.) Citation

Bull, S. C. (2012). Ole Bull A Memoir. Project Gutenberg.

Chicago Style (17th ed.) Citation

Bull, Sara C. Ole Bull A Memoir. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Bull, Sara C. Ole Bull A Memoir. Project Gutenberg, 2012.

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