Map of the Manitou gold district, Western Ontario, Canada / compiled by H.W. Selby, O.L.S., Dinorwic, Ontario.
MLA
Map of the Manitou Gold District, Western Ontario, Canada / Compiled by H.W. Selby, O.L.S., Dinorwic, Ontario. Balfour Printing Co., 0AD. https://collections.library.yale.edu/catalog/15536006.
APA, 6th edition
Map of the Manitou gold district, Western Ontario, Canada / compiled by H.W. Selby, O.L.S., Dinorwic, Ontario. (0 C.E.). [Maps]. Balfour Printing Co., https://collections.library.yale.edu/catalog/15536006.