Montana Territory / prepared by order of Maj. Genl. W.S. Hancock ; compiled under direction of Lieut. Edward Maguire, Corps of Eng'rs by Prvt. Julius J. Durage, Topog'l. Asst.
MLA
Montana Territory / Prepared by Order of Maj. Genl. W.S. Hancock ; Compiled under Direction of Lieut. Edward Maguire, Corps of Eng'Rs by Prvt. Julius J. Durage, Topog'l. Asst. s.n.], 1878. https://collections.library.yale.edu/catalog/15814910.
APA, 6th edition
Montana Territory / prepared by order of Maj. Genl. W.S. Hancock ; compiled under direction of Lieut. Edward Maguire, Corps of Eng'rs by Prvt. Julius J. Durage, Topog'l. Asst. (1878). [Maps]. s.n.], https://collections.library.yale.edu/catalog/15814910.
