Cite

Oxfordshire, Sheet XXXIII, S.W. Edition of 1914.

MLA

Oxfordshire, Sheet XXXIII, S.W. Edition of 1914. Ordnance Survey, 1914. https://collections.library.yale.edu/catalog/15288525.

APA, 6th edition

Oxfordshire, Sheet XXXIII, S.W. Edition of 1914. (1914). [Maps]. Ordnance Survey, https://collections.library.yale.edu/catalog/15288525.