Colinvaux, P. (1993). Ecology 2. John Wiley & Sons.
Cita Chicago (17th ed.)Colinvaux, Paul. Ecology 2. New York: John Wiley & Sons, 1993.
Cita MLA (9th ed.)Colinvaux, Paul. Ecology 2. John Wiley & Sons, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.