Citazione Stile APA (7a Edizione)

Hagler, R. (1991). The bibliographic record and information technology (2nd ed.). American Library Association.

Citazione stile Chigago Style (17a edizione)

Hagler, Ronald. The Bibliographic Record and Information Technology. 2nd ed. Chicago: American Library Association, 1991.

Citatione MLA (9a ed.)

Hagler, Ronald. The Bibliographic Record and Information Technology. 2nd ed. American Library Association, 1991.