Style de citation APA (7e éd.)

Richey, C. W., & Crean, M. J. (1973). Site requirements of commercial users. Business Research Division, University of Colorado.

Style de citation Chicago (17e éd.)

Richey, Clyde W., et Michael J. Crean. Site Requirements of Commercial Users. Boulder: Business Research Division, University of Colorado, 1973.

Style de citation MLA (8e éd.)

Richey, Clyde W., et Michael J. Crean. Site Requirements of Commercial Users. Business Research Division, University of Colorado, 1973.