APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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