APA (7th ed.) Citation

Roker, A., Sucher, J., & Fischler, S. (1993). Calculating change. Filmakers Library.

Chicago Style (17th ed.) Citation

Roker, Al, Joel Sucher, and Steven Fischler. Calculating Change. New York, NY: Filmakers Library, 1993.

MLA (9th ed.) Citation

Roker, Al, et al. Calculating Change. Filmakers Library, 1993.