APA (7th ed.) Citation

Shoemaker, P. J. (1991). Gatekeeping. Sage Publications.

Chicago Style (17th ed.) Citation

Shoemaker, Pamela J. Gatekeeping. Newbury Park, Calif: Sage Publications, 1991.

MLA (9th ed.) Citation

Shoemaker, Pamela J. Gatekeeping. Sage Publications, 1991.