APA (7th ed.) Citation

Baum, L. F. Aunt Jane's Nieces and Uncle John.

Chicago Style (17th ed.) Citation

Baum, L. Frank. Aunt Jane's Nieces and Uncle John.

MLA (9th ed.) Citation

Baum, L. Frank. Aunt Jane's Nieces and Uncle John.

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