Morin, P. J. (1999). Community ecology (2nded.). Welly-Blackwell.
Cita Chicago (17th ed.)Morin, Peter J. Community Ecology. 2nded. New Jersey: Welly-Blackwell, 1999.
Cita MLA (9th ed.)Morin, Peter J. Community Ecology. 2nded. Welly-Blackwell, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.