APA (7th ed.) Citation

Baum, L. F. (2003). Aunt Jane's Nieces on Vacation. Project Gutenberg.

Chicago Style (17th ed.) Citation

Baum, L. Frank. Aunt Jane's Nieces on Vacation. Project Gutenberg, 2003.

MLA (9th ed.) Citation

Baum, L. Frank. Aunt Jane's Nieces on Vacation. Project Gutenberg, 2003.

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