Cita APA (7th ed.)

Beck, M. B., Jakeman, A. J., & McAleer, M. J. (1993). Modelling change in environmental systems. Wiley.

Cita Chicago (17th ed.)

Beck, M. B., A. J. Jakeman, i M. J. McAleer. Modelling Change in Environmental Systems. Chichester, Eng: Wiley, 1993.

Cita MLA (9th ed.)

Beck, M. B., et al. Modelling Change in Environmental Systems. Wiley, 1993.