APA (7th ed.) Citation

Fyfe, H. B., & Dongen, H. R. v. (2008). A Transmutation of Muddles. Project Gutenberg.

Chicago Style (17th ed.) Citation

Fyfe, H. B., and H. R. van Dongen. A Transmutation of Muddles. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Fyfe, H. B., and H. R. van Dongen. A Transmutation of Muddles. Project Gutenberg, 2008.

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