APA (7th ed.) Citation

Hallam, T. G., Levin, S. A., & Gross, L. J. (1989). Applied mathematical ecology. Springer.

Chicago Style (17th ed.) Citation

Hallam, Thomas G., Simon A. Levin, and Louis J. Gross. Applied Mathematical Ecology. Berlin [etc.]: Springer, 1989.

MLA (9th ed.) Citation

Hallam, Thomas G., et al. Applied Mathematical Ecology. Springer, 1989.