Cita APA (7th ed.)

Grant, W. E., Pedersen, E. K., & Marin, S. L. (1997). Ecology and natural resource management: Systems analysis and simulation. Wiley.

Cita Chicago (17th ed.)

Grant, William E., Ellen K. Pedersen, i Sandra L. Marin. Ecology and Natural Resource Management: Systems Analysis and Simulation. Canada: Wiley, 1997.

Cita MLA (9th ed.)

Grant, William E., et al. Ecology and Natural Resource Management: Systems Analysis and Simulation. Wiley, 1997.