APA (7th ed.) Citation

WKZO (Radio station : Kalamazoo, Mich.), Dunbar, W. F., Todd, W., Carver, N., & Felber, H. Know your city.

Chicago Style (17th ed.) Citation

WKZO (Radio station : Kalamazoo, Mich.), Willis Frederick Dunbar, Winship Todd, Norman Carver, and Herbert Felber. Know Your City.

MLA (9th ed.) Citation

WKZO (Radio station : Kalamazoo, Mich.), et al. Know Your City.