Citazione Stile APA (7a Edizione)

Evans, G. E., Heft, S. M., & Bloomberg, M. (1994). Introduction to technical services (6th ed.). Libraries Unlimited.

Citazione stile Chigago Style (17a edizione)

Evans, G. Edward, Sandra M. Heft, e Marty Bloomberg. Introduction to Technical Services. 6th ed. Englewood, CO: Libraries Unlimited, 1994.

Citatione MLA (9a ed.)

Evans, G. Edward, et al. Introduction to Technical Services. 6th ed. Libraries Unlimited, 1994.