Cite

Iron smelting to reduce calcined ore

MLA

Iron Smelting to Reduce Calcined Ore. 0AD. https://collections.library.yale.edu/catalog/17067773.

APA, 6th edition

Iron smelting to reduce calcined ore. (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/17067773.