Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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

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