Official map of Cochise County, Arizona / compiled from public and private surveys, by John A. Rockfellow, county surveyor ; drawn by Clyde R. Seitz ; approved by the Board of Supervisors.
MLA
Seitz, Clyde R. Official Map of Cochise County, Arizona / Compiled from Public and Private Surveys, by John A. Rockfellow, County Surveyor ; Drawn by Clyde R. Seitz ; Approved by the Board of Supervisors. s.n.], 0AD. https://collections.library.yale.edu/catalog/15952275.
APA, 6th edition
Seitz, C. R. (0 C.E.). Official map of Cochise County, Arizona / compiled from public and private surveys, by John A. Rockfellow, county surveyor ; drawn by Clyde R. Seitz ; approved by the Board of Supervisors. [Maps]. s.n.], https://collections.library.yale.edu/catalog/15952275.
