Elliott, D. K. (1986). Dynamics of extinction. John Wiley.
Cita Chicago (17th ed.)Elliott, David K. Dynamics of Extinction. New York, USA: John Wiley, 1986.
Cita MLA (9th ed.)Elliott, David K. Dynamics of Extinction. John Wiley, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.