APA (7th ed.) Citation

Lohrman, P., & Kossin, S. (2009). The Big Tomorrow. Project Gutenberg.

Chicago Style (17th ed.) Citation

Lohrman, Paul, and Sandy Kossin. The Big Tomorrow. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Lohrman, Paul, and Sandy Kossin. The Big Tomorrow. Project Gutenberg, 2009.

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