APA Style

Carter, C, D. (19--?]). An English and Singhalese lesson book on Ollendorff's system : designed to teach Sinhalese through the medium of the English language . Colombo: [s.n.].

MLA Style

Carter, Charles,, D. "An English and Singhalese lesson book on Ollendorff's system : designed to teach Sinhalese through the medium of the English language". Colombo: [s.n.], 19--?]. Text.