Cita APA (7a ed.)
(1981). OCLC/CLSI interface bought by 21 libraries. Library Journal, 106(6), 604.
Cita Chicago Style (17a ed.)
"OCLC/CLSI Interface Bought by 21 Libraries." Library Journal 106, no. 6 (1981): 604.
Cita MLA (9a ed.)
"OCLC/CLSI Interface Bought by 21 Libraries." Library Journal, vol. 106, no. 6, 1981, p. 604.
Precaución: Estas citas no son 100% exactas.