Cite

Ceylon / drawn & printed by Survey Department, Ceylon, March, 1944.

MLA

Dept, Ceylon. Survey. Ceylon / Drawn & Printed by Survey Department, Ceylon, March, 1944. Survey Dept., 1944. https://collections.library.yale.edu/catalog/15512909.

APA, 6th edition

Dept, C. S. (1944). Ceylon / drawn & printed by Survey Department, Ceylon, March, 1944. [Maps]. Survey Dept., https://collections.library.yale.edu/catalog/15512909.