Citazione Stile APA (7a Edizione)

Barr, K., & Line, M. (1975). Essays on information and libraries. C. Bingley.

Citazione stile Chigago Style (17a edizione)

Barr, Keith, e Maurice Line. Essays on Information and Libraries. London: C. Bingley, 1975.

Citatione MLA (9a ed.)

Barr, Keith, e Maurice Line. Essays on Information and Libraries. C. Bingley, 1975.