APA (7th ed.) Citation

Moynahan, J. M., & Powell, A. (1971). The big sky art of Ace Powell. [publisher not identified].

Chicago Style (17th ed.) Citation

Moynahan, J. M., and Ace Powell. The Big Sky Art of Ace Powell. [Place of publication not identified]: [publisher not identified], 1971.

MLA (9th ed.) Citation

Moynahan, J. M., and Ace Powell. The Big Sky Art of Ace Powell. [publisher not identified], 1971.