Cita APA (7a ed.)

(1884). Historical researches in western Pennsylvania, principally Catholic. American Catholic Historical Society.

Cita Chicago Style (17a ed.)

Historical Researches in Western Pennsylvania, Principally Catholic. Pittsburg [Pa.: American Catholic Historical Society, 1884.

Cita MLA (9a ed.)

Historical Researches in Western Pennsylvania, Principally Catholic. American Catholic Historical Society, 1884.