Citazione Stile APA (7a Edizione)

Smith, L. C., & Wong, M. A. (2016). Reference and information services: An introduction (Fifth edition.). Libraries Unlimited.

Citazione stile Chigago Style (17a edizione)

Smith, Linda C., e Melissa Autumn Wong. Reference and Information Services: An Introduction. Fifth edition. Santa Barbara, California: Libraries Unlimited, 2016.

Citatione MLA (9a ed.)

Smith, Linda C., e Melissa Autumn Wong. Reference and Information Services: An Introduction. Fifth edition. Libraries Unlimited, 2016.