Παραπομπή σε μορφή APA (7η εκδ.)

(1992). Census of Population and Housing, 1990 [United States] STF3A Record Sequence Example File / United States Department of Commerce. Bureau of the Census. [electronic resource].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Census of Population and Housing, 1990 [United States] STF3A Record Sequence Example File / United States Department of Commerce. Bureau of the Census. [electronic Resource]. 1992.

Παραπομπή σε μορφή MLA (9th εκδ.)

Census of Population and Housing, 1990 [United States] STF3A Record Sequence Example File / United States Department of Commerce. Bureau of the Census. [electronic Resource]. 1992.