APA (7th ed.) Citation

Smith, M. A. (1926). Monograph of the sea-snakes (Hydrophiidae).

Chicago Style (17th ed.) Citation

Smith, Malcolm Arthur. Monograph of the Sea-snakes (Hydrophiidae). 1926.

MLA (9th ed.) Citation

Smith, Malcolm Arthur. Monograph of the Sea-snakes (Hydrophiidae). 1926.

Warning: These citations may not always be 100% accurate.