Cita APA (7th ed.)

Patten, B. C. (1971). Systems analysis and simulation in ecology. Academic Press.

Cita Chicago (17th ed.)

Patten, Bernard C. Systems Analysis and Simulation in Ecology. New York: Academic Press, 1971.

Cita MLA (9th ed.)

Patten, Bernard C. Systems Analysis and Simulation in Ecology. Academic Press, 1971.