APA (7th ed.) Citation

Chapman, A. B. The Radio Boys at Mountain Pass; Or, The Midnight Call for Assistance.

Chicago Style (17th ed.) Citation

Chapman, Allen; Binns. The Radio Boys at Mountain Pass; Or, The Midnight Call for Assistance.

MLA (9th ed.) Citation

Chapman, Allen; Binns. The Radio Boys at Mountain Pass; Or, The Midnight Call for Assistance.

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