Levin, S. A., Hallam, T. G., & Gross, L. J. (1989). Applied mathematical ecology. Springer Verlag.
Cita Chicago (17th ed.)Levin, Simon A., Thomas G. Hallam, i Louis J. Gross. Applied Mathematical Ecology. Nueva York: Springer Verlag, 1989.
Cita MLA (9th ed.)Levin, Simon A., et al. Applied Mathematical Ecology. Springer Verlag, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.