APA (7th ed.) Citation

Hallam, T. G., Gross, L. J., & Levin, S. A. (1988). Mathematical ecology. World Scientific.

Chicago Style (17th ed.) Citation

Hallam, Thomas G., L. J. Gross, and Simon A. Levin. Mathematical Ecology. Singapur: World Scientific, 1988.

MLA (9th ed.) Citation

Hallam, Thomas G., et al. Mathematical Ecology. World Scientific, 1988.