Savery, T. (1996). Biology of spiders (2nd ed.). Oxford University Press.
Cita Chicago (17th ed.)Savery, T.H. Biology of Spiders. 2nd ed. New York: Oxford University Press, 1996.
Cita MLA (9th ed.)Savery, T.H. Biology of Spiders. 2nd ed. Oxford University Press, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.