Cita APA (7a ed.)
DS, H. (2001). Leading libraries. Virtual reference in libraries: Remote patrons heading your way? Searcher (1070-4795), 9(2), 67-71.
Cita Chicago Style (17a ed.)
DS, Helfer. "Leading Libraries. Virtual Reference in Libraries: Remote Patrons Heading Your Way?" Searcher (1070-4795) 9, no. 2 (2001): 67-71.
Cita MLA (9a ed.)
DS, Helfer. "Leading Libraries. Virtual Reference in Libraries: Remote Patrons Heading Your Way?" Searcher (1070-4795), vol. 9, no. 2, 2001, pp. 67-71.
Precaución: Estas citas no son 100% exactas.