Gates, J. K. (1994). Guide to the use of libraries and information source. McGraw-Hill.
Chicago Style (17th ed.) CitationGates, Jean Key. Guide to the Use of Libraries and Information Source. McGraw-Hill, 1994.
Cita MLAGates, Jean Key. Guide to the Use of Libraries and Information Source. McGraw-Hill, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.