APA (7th ed.) Citation

Baum, L. F. The Boy Fortune Hunters in Yucatan.

Chicago Style (17th ed.) Citation

Baum, L. Frank. The Boy Fortune Hunters in Yucatan.

MLA (9th ed.) Citation

Baum, L. Frank. The Boy Fortune Hunters in Yucatan.

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