APA (7th ed.) Citation

Speed, N., & Scott, A. O. (2012). The Carter Girls' Mysterious Neighbors. Project Gutenberg.

Chicago Style (17th ed.) Citation

Speed, Nell, and A. O. Scott. The Carter Girls' Mysterious Neighbors. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Speed, Nell, and A. O. Scott. The Carter Girls' Mysterious Neighbors. Project Gutenberg, 2012.

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