Citazione Stile APA (7a Edizione)

King, G. B., & Berry, R. (1973). Evaluation of the University of Minnesota Libraries Reference Department Telephone Information Service. Pilot Study.

Citazione stile Chigago Style (17a edizione)

King, Geraldine B., e Rachel Berry. Evaluation of the University of Minnesota Libraries Reference Department Telephone Information Service. Pilot Study. 1973.

Citatione MLA (9a ed.)

King, Geraldine B., e Rachel Berry. Evaluation of the University of Minnesota Libraries Reference Department Telephone Information Service. Pilot Study. 1973.