APA (7th ed.) Citation

Baum, L. F. (2006). Dorothy and the Wizard in Oz. Project Gutenberg.

Chicago Style (17th ed.) Citation

Baum, L. Frank. Dorothy and the Wizard in Oz. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Baum, L. Frank. Dorothy and the Wizard in Oz. Project Gutenberg, 2006.

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