APA (7th ed.) Citation

WKZO (Radio station : Kalamazoo, Mich.), Robinson, C. A., Dunbar, W. F., & Allen, G. S. Know your city.

Chicago Style (17th ed.) Citation

WKZO (Radio station : Kalamazoo, Mich.), Cornelia A. Robinson, Willis Frederick Dunbar, and Glenn S. Allen. Know Your City.

MLA (9th ed.) Citation

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