APA (7th ed.) Citation

Snell, R. J. On the Yukon Trail Radio-Phone Boys Series, #2.

Chicago Style (17th ed.) Citation

Snell, Roy J. On the Yukon Trail Radio-Phone Boys Series, #2.

MLA (9th ed.) Citation

Snell, Roy J. On the Yukon Trail Radio-Phone Boys Series, #2.

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