Mexico and Guatemala : shewing the position of the mines / by James Wyld.
MLA
Mexico and Guatemala : Shewing the Position of the Mines / by James Wyld. Wyld, 1874. https://collections.library.yale.edu/catalog/15821883.
APA, 6th edition
Mexico and Guatemala : shewing the position of the mines / by James Wyld. (1874). [Maps]. Wyld, https://collections.library.yale.edu/catalog/15821883.