APA (7th ed.) Citation

WKAR (Radio station : East Lansing, Mich.), Smith, G., & Nielsen, J. (1979). [Gerald Smith speaks on sub-atomic physics].

Chicago Style (17th ed.) Citation

WKAR (Radio station : East Lansing, Mich.), Gerald Smith, and John Nielsen. [Gerald Smith Speaks on Sub-atomic Physics]. 1979.

MLA (9th ed.) Citation

WKAR (Radio station : East Lansing, Mich.), et al. [Gerald Smith Speaks on Sub-atomic Physics]. 1979.