APA (7th ed.) Citation

Wong, M. . A., & Saunders, L. (2020). Reference and information services: : an introduction (6th ed.). Libraries Unlimited.

Chicago Style (17th ed.) Citation

Wong, Melissa A., and Laura Saunders. Reference and Information Services: : An Introduction. 6th ed. Califonia: Libraries Unlimited, 2020.

MLA (9th ed.) Citation

Wong, Melissa A., and Laura Saunders. Reference and Information Services: : An Introduction. 6th ed. Libraries Unlimited, 2020.