(1988). Researcher's guide to archives and regional history sources. Library Professional Pub..
Chicago Style (17. basım) AtıfResearcher's Guide to Archives and Regional History Sources. Hamden: Library Professional Pub., 1988.
MLA (9th ed.) AtıfResearcher's Guide to Archives and Regional History Sources. Library Professional Pub., 1988.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..