Style de citation APA (7e éd.)

ebrary, Inc, Gorman, M., & Sanford, J. J. (2004). Categories: Historical and systematic essays. Catholic University of America Press.

Style de citation Chicago (17e éd.)

ebrary, Inc, Michael Gorman, et Jonathan J. Sanford. Categories: Historical and Systematic Essays. Washington, D.C.: Catholic University of America Press, 2004.

Style de citation MLA (9e éd.)

ebrary, Inc, et al. Categories: Historical and Systematic Essays. Catholic University of America Press, 2004.