APA (7th ed.) Citation

Reeves-Stevens, J., & Reeves-Stevens, G. (1991). Star trek: Prime directive. Pocket Books.

Chicago Style (17th ed.) Citation

Reeves-Stevens, Judith, and Garfield Reeves-Stevens. Star Trek: Prime Directive. New York: Pocket Books, 1991.

MLA (9th ed.) Citation

Reeves-Stevens, Judith, and Garfield Reeves-Stevens. Star Trek: Prime Directive. Pocket Books, 1991.