APA (7th ed.) Citation

Thin Air Video (Firm), Elmslie, K., & Savage, T. (1990). Interview & reading: Kenward Elmslie. Thin Air Video.

Chicago Style (17th ed.) Citation

Thin Air Video (Firm), Kenward Elmslie, and Tom Savage. Interview & Reading: Kenward Elmslie. New York: Thin Air Video, 1990.

MLA (9th ed.) Citation

Thin Air Video (Firm), et al. Interview & Reading: Kenward Elmslie. Thin Air Video, 1990.