APA (7. basım) Alıntı

OCLC, Meckler Corporation, Mecklermedia Corporation, & MCB University Press. (1993). OCLC systems & services. Meckler.

Chicago Style (17. basım) Atıf

OCLC, Meckler Corporation, Mecklermedia Corporation, ve MCB University Press. OCLC Systems & Services. Westport, CT: Meckler, 1993.

MLA (9th ed.) Atıf

OCLC, et al. OCLC Systems & Services. Meckler, 1993.