APA citiranje

Hall, J. L. (1981). Online bibliographic databases: An international directory (2nd ed.). ASLIB.

Chicago Style (17th ed.) Citation

Hall, James L. Online Bibliographic Databases: An International Directory. 2nd ed. London: ASLIB, 1981.

MLA citiranje

Hall, James L. Online Bibliographic Databases: An International Directory. 2nd ed. ASLIB, 1981.