Cita APA (7a ed.)
Putz, F. (1996). Research needs and information gaps.
Cita Chicago Style (17a ed.)
Putz, F.E. Research Needs and Information Gaps. 1996.
Cita MLA (9a ed.)
Putz, F.E. Research Needs and Information Gaps. 1996.
Precaución: Estas citas no son 100% exactas.