APA (7th ed.) Citation

Bullfrog Films, Gunnarsson, P., & Bourque, J. (2018). Sowing for need or sowing for greed?: The promises of the Green Revolution. [Distributed by] Bullfrog Films.

Chicago Style (17th ed.) Citation

Bullfrog Films, Peter Gunnarsson, and Judith Bourque. Sowing for Need or Sowing for Greed?: The Promises of the Green Revolution. [Oley, Pennsylvania]: [Distributed by] Bullfrog Films, 2018.

MLA (8th ed.) Citation

Bullfrog Films, et al. Sowing for Need or Sowing for Greed?: The Promises of the Green Revolution. [Distributed by] Bullfrog Films, 2018.