APA (7th ed.) Citation

Holdsworth, M. (2012). Sing a Song of Sixpence. Project Gutenberg.

Chicago Style (17th ed.) Citation

Holdsworth, Mary. Sing a Song of Sixpence. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Holdsworth, Mary. Sing a Song of Sixpence. Project Gutenberg, 2012.

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