APA (7th ed.) Citation

Sloat, E. K. (2009). The Space Rover. Project Gutenberg.

Chicago Style (17th ed.) Citation

Sloat, Edwin K. The Space Rover. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Sloat, Edwin K. The Space Rover. Project Gutenberg, 2009.

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