Simmons, P. J. (1999). Nerve Cells and Animal Behaviour (2nd ed.). Cambridge University.
Cita Chicago (17th ed.)Simmons, Peter J. Nerve Cells and Animal Behaviour. 2nd ed. New York: Cambridge University, 1999.
Cita MLA (9th ed.)Simmons, Peter J. Nerve Cells and Animal Behaviour. 2nd ed. Cambridge University, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.