APA Citatie

Singer, C. (1948). The earliest chemical industry: An essay in the historical relations of economics & technology illustrated from the alum trade. London: Folio Society.

Chicago Style citaat

Singer, Charles. The Earliest Chemical Industry: An Essay in the Historical Relations of Economics & Technology Illustrated From the Alum Trade. London: Folio Society, 1948.

MLA citatie

Singer, Charles. The Earliest Chemical Industry: An Essay in the Historical Relations of Economics & Technology Illustrated From the Alum Trade. London: Folio Society, 1948.