APA (7th ed.) Citation

Alec-Tweedie, M., & Harley, G. (2008). A Girl's Ride in Iceland. Project Gutenberg.

Chicago Style (17th ed.) Citation

Alec-Tweedie, Mrs., and George Harley. A Girl's Ride in Iceland. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Alec-Tweedie, Mrs., and George Harley. A Girl's Ride in Iceland. Project Gutenberg, 2008.

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