Historical Society of Western Pennsylvania & Dahlinger, C. W. The Western Pennsylvania historical magazine. Historical Society of Western Pennsylvania.
Παραπομπή σε μορφή Chicago (17η εκδ.)Historical Society of Western Pennsylvania και Charles William Dahlinger. The Western Pennsylvania Historical Magazine. [Pittsburgh]: Historical Society of Western Pennsylvania.
Παραπομπή σε μορφή MLA (8th εκδ.)Historical Society of Western Pennsylvania και Charles William Dahlinger. The Western Pennsylvania Historical Magazine. Historical Society of Western Pennsylvania.
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