MLA
Saihgal, Moolchand, 1885-. Saihgal's Hindustani grammar : for the use of officers, non-commissioned officers and men : prepared for the lower, higher, colloquial and interpreter's examination, specially adapted for instruction in military schools and colleges. 1920. South Asia Open Archives at Emory. Pitts Theology Library. https://digital.library.emory.edu/purl/020fttdznv-cor.
APA, 6th edition
Saihgal, Moolchand, 1885-. (1920)[Saihgal's Hindustani grammar : for the use of officers, non-commissioned officers and men : prepared for the lower, higher, colloquial and interpreter's examination, specially adapted for instruction in military schools and colleges, 3rd edition revised and enlarged.]. South Asia Open Archives at Emory, Pitts Theology Library. https://digital.library.emory.edu/purl/020fttdznv-cor.
Chicago
Saihgal, Moolchand, 1885-, Saihgal's Hindustani grammar : for the use of officers, non-commissioned officers and men : prepared for the lower, higher, colloquial and interpreter's examination, specially adapted for instruction in military schools and colleges, 1920, South Asia Open Archives at Emory, Pitts Theology Library. https://digital.library.emory.edu/purl/020fttdznv-cor.