APA-viite (7. p.)

Clark, N., Allen, P. M., & Perez-Trejo, F. (1995). Evolutionary dynamics and sustainable development: A systems approach. Edward Elgar.

Chicago-viite (17. p.)

Clark, Norman, Peter M. Allen, ja Francisco Perez-Trejo. Evolutionary Dynamics and Sustainable Development: A Systems Approach. Aldershot, Hants, England: Edward Elgar, 1995.

MLA-viite (9. p.)

Clark, Norman, et al. Evolutionary Dynamics and Sustainable Development: A Systems Approach. Edward Elgar, 1995.