APA (7th ed.) Citation

WKZO (Radio station : Kalamazoo, Mich.), Lockheart, G., & Dunbar, W. F. Welcome to Kalamazoo.

Chicago Style (17th ed.) Citation

WKZO (Radio station : Kalamazoo, Mich.), Gordon Lockheart, and Willis Frederick Dunbar. Welcome to Kalamazoo.

MLA (8th ed.) Citation

WKZO (Radio station : Kalamazoo, Mich.), et al. Welcome to Kalamazoo.