Moore, J., & Overhill, R. (2006). An introduction to the invertebrates (2nd ed.). Cambridge University Press.
Cita Chicago (17th ed.)Moore, J., i Raith Overhill. An Introduction to the Invertebrates. 2nd ed. Cambridge, Eng: Cambridge University Press, 2006.
Cita MLA (9th ed.)Moore, J., i Raith Overhill. An Introduction to the Invertebrates. 2nd ed. Cambridge University Press, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.