Plan of the city and University of Oxford / compiled by Edward C. Alden, Revised & Corrected Oct 1907.
MLA
Alden, Edward C. Plan of the City and University of Oxford / Compiled by Edward C. Alden, Revised & Corrected Oct 1907. Alden & Co., 1907. https://collections.library.yale.edu/catalog/15826796.
APA, 6th edition
Alden, E. C. (1907). Plan of the city and University of Oxford / compiled by Edward C. Alden, Revised & Corrected Oct 1907. [Maps]. Alden & Co., https://collections.library.yale.edu/catalog/15826796.