Cite

Railway system of India : corrected up to 30th April, 1906.

MLA

of India, Survey. Railway System of India : Corrected up to 30th April, 1906. s.n., 1906. https://collections.library.yale.edu/catalog/15952173.

APA, 6th edition

of India, S. (1906). Railway system of India : corrected up to 30th April, 1906. [Maps]. s.n., https://collections.library.yale.edu/catalog/15952173.