APA (7th ed.) Citation

Mulford, C. E., & Dixon, M. (2013). The Coming of Cassidy-And the Others. Project Gutenberg.

Chicago Style (17th ed.) Citation

Mulford, Clarence Edward, and Maynard Dixon. The Coming of Cassidy-And the Others. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Mulford, Clarence Edward, and Maynard Dixon. The Coming of Cassidy-And the Others. Project Gutenberg, 2013.

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