APA (7th ed.) Citation

Kjelgaard, J., Orbaan, A., & McCann, G. (2010). The Lost Wagon. Project Gutenberg.

Chicago Style (17th ed.) Citation

Kjelgaard, Jim, Al Orbaan, and Gerald McCann. The Lost Wagon. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Kjelgaard, Jim, et al. The Lost Wagon. Project Gutenberg, 2010.

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