Hagler, R. (1991). The bibliographic record and information technology (2nd ed.). American Library Association [etc.].
Cita Chicago Style (17a ed.)Hagler, Ronald. The Bibliographic Record and Information Technology. 2nd ed. Chicago [etc.]: American Library Association [etc.], 1991.
Cita MLA (9a ed.)Hagler, Ronald. The Bibliographic Record and Information Technology. 2nd ed. American Library Association [etc.], 1991.
Precaución: Estas citas no son 100% exactas.