Gaston, K. J. (1998). Biodiversity: An Introduction (2nd ed.). Blackwell.
Cita Chicago (17th ed.)Gaston, Kevin J. Biodiversity: An Introduction. 2nd ed. UK: Blackwell, 1998.
Cita MLA (9th ed.)Gaston, Kevin J. Biodiversity: An Introduction. 2nd ed. Blackwell, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.