APA (7th ed.) Citation

Copland, A., Mock, F. L., & Sanders, T. (1967). Copland portrait. American Film Foundation.

Chicago Style (17th ed.) Citation

Copland, Aaron, Freida Lee Mock, and Terry Sanders. Copland Portrait. Santa Monica, CA: American Film Foundation, 1967.

MLA (9th ed.) Citation

Copland, Aaron, et al. Copland Portrait. American Film Foundation, 1967.