APA (7th ed.) Citation

Shakespeare, W., Fortier, R., Norton, E., & Sullivan, J. (1973). Richard III. WGBH Boston Video.

Chicago Style (17th ed.) Citation

Shakespeare, William, Russ Fortier, Elliot Norton, and Joan Sullivan. Richard III. Boston, MA: WGBH Boston Video, 1973.

MLA (9th ed.) Citation

Shakespeare, William, et al. Richard III. WGBH Boston Video, 1973.