APA (7th ed.) Citation

Baum, L. F. (2005). The Marvelous Land Of Oz Reading by Roy Trumbull. Project Gutenberg.

Chicago Style (17th ed.) Citation

Baum, L. Frank. The Marvelous Land Of Oz Reading by Roy Trumbull. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Baum, L. Frank. The Marvelous Land Of Oz Reading by Roy Trumbull. Project Gutenberg, 2005.

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