Pennsylvania Society for Mechanical Improvements and Philosophical Inquiries. (1790). The constitution and fundamental rules of the Pennsylvania Society for Mechanical Improvements and Philosophical Inquiries. s.n.
Chicago Style (17th ed.) CitationPennsylvania Society for Mechanical Improvements and Philosophical Inquiries. The Constitution and Fundamental Rules of the Pennsylvania Society for Mechanical Improvements and Philosophical Inquiries. S.l: s.n, 1790.
MLA (9th ed.) CitationPennsylvania Society for Mechanical Improvements and Philosophical Inquiries. The Constitution and Fundamental Rules of the Pennsylvania Society for Mechanical Improvements and Philosophical Inquiries. s.n, 1790.
Warning: These citations may not always be 100% accurate.