APA
NICHOLSON EDWARD, . (1893). Indian Snakes : an Elementary Treatise on Ophiology with descriptive catalogue of the snakes found in India: For Reference Only. MADRAS: HIGGINBOTHAM & CO.
Chicago
NICHOLSON EDWARD, . 1893. Indian Snakes : an Elementary Treatise on Ophiology with descriptive catalogue of the snakes found in India: For Reference Only. MADRAS: HIGGINBOTHAM & CO.
Harvard
NICHOLSON EDWARD, . (1893). Indian Snakes : an Elementary Treatise on Ophiology with descriptive catalogue of the snakes found in India: For Reference Only. MADRAS: HIGGINBOTHAM & CO.
MLA
NICHOLSON EDWARD, . Indian Snakes : an Elementary Treatise on Ophiology with descriptive catalogue of the snakes found in India: For Reference Only. MADRAS: HIGGINBOTHAM & CO. 1893.