APA (7th ed.) Citation

Dunson, W. A. (1975). The biology of sea snakes. University Park Press.

Chicago Style (17th ed.) Citation

Dunson, William A. The Biology of Sea Snakes. Baltimore: University Park Press, 1975.

MLA (9th ed.) Citation

Dunson, William A. The Biology of Sea Snakes. University Park Press, 1975.