Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
APA Citation
American Philosophical Society. (1838). Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge. Philadelphia: American Philosophical Society.
MLA Citation
American Philosophical Society. Proceedings of the American Philosophical Society Held At Philadelphia for Promoting Useful Knowledge. Philadelphia: American Philosophical Society, 1838.
Warning: These citations may not always be complete (especially for serials).