APA (7th ed.) Citation

Beeckman, R., & Knight, B. (2008). Princess Zara. Project Gutenberg.

Chicago Style (17th ed.) Citation

Beeckman, Ross, and Bert Knight. Princess Zara. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Beeckman, Ross, and Bert Knight. Princess Zara. Project Gutenberg, 2008.

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