Citazione Stile APA (7a Edizione)

Sharp, J. R. (1970). Information retrieval: Notes for students. Seminar Press.

Citazione stile Chigago Style (17a edizione)

Sharp, John R. Information Retrieval: Notes for Students. New York: Seminar Press, 1970.

Citatione MLA (9a ed.)

Sharp, John R. Information Retrieval: Notes for Students. Seminar Press, 1970.