APA (7th ed.) Citation

Philadelphia, A. C. H. S. o. (1909). Letters From the Archiespiscopal Archives at Baltimore. 1797-1807. Records of the American Catholic Historical Society of Philadelphia. Volume XX. Pages 193-208. Philadelphia : American Catholic Historical Society of Philadelphia.

Chicago Style (17th ed.) Citation

Philadelphia, American Catholic Historical Society of. Letters From the Archiespiscopal Archives at Baltimore. 1797-1807. Records of the American Catholic Historical Society of Philadelphia. Volume XX. Pages 193-208. Philadelphia : American Catholic Historical Society of Philadelphia, 1909.

MLA (8th ed.) Citation

Philadelphia, American Catholic Historical Society of. Letters From the Archiespiscopal Archives at Baltimore. 1797-1807. Records of the American Catholic Historical Society of Philadelphia. Volume XX. Pages 193-208. Philadelphia : American Catholic Historical Society of Philadelphia, 1909.

Warning: These citations may not always be 100% accurate.