APA (7th ed.) Citation

Langworthy, J. L. The Bird Boys' Aeroplane Wonder; Or, Young Aviators on a Cattle Ranch.

Chicago Style (17th ed.) Citation

Langworthy, John Luther. The Bird Boys' Aeroplane Wonder; Or, Young Aviators on a Cattle Ranch.

MLA (9th ed.) Citation

Langworthy, John Luther. The Bird Boys' Aeroplane Wonder; Or, Young Aviators on a Cattle Ranch.

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