APA (7th ed.) Citation

Surtees, R. S. (2005). Mr. Sponge's Sporting Tour. Project Gutenberg.

Chicago Style (17th ed.) Citation

Surtees, Robert Smith. Mr. Sponge's Sporting Tour. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Surtees, Robert Smith. Mr. Sponge's Sporting Tour. Project Gutenberg, 2005.

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