MLA
Sorma., Ram Chondro. Vocabulary of the Bengalee Language : [in Bengalee]. 2Nd ed., [publisher not identified], 1820. Pitts Theology Library. https://digital.library.emory.edu/purl/508hdr7td1-cor.
APA, 6th edition
Sorma., R. C. (1820). Vocabulary of the Bengalee language : [in Bengalee]. (2nd ed.). [publisher not identified]; Pitts Theology Library. https://digital.library.emory.edu/purl/508hdr7td1-cor.
Chicago
Sorma., Ram Chondro. “Vocabulary of the Bengalee Language : [in Bengalee].” South Asia Open Archives at Emory. Calcutta: [publisher not identified], 1820. Pitts Theology Library. https://digital.library.emory.edu/purl/508hdr7td1-cor.