Cita APA (7th ed.)

Nisbet, R. M., & Gurney, W. S. C. (1982). Modelling fluctuating populations. Wiley.

Cita Chicago (17th ed.)

Nisbet, R. M., i W. S. C. Gurney. Modelling Fluctuating Populations. Chichester ; New York: Wiley, 1982.

Cita MLA (8th ed.)

Nisbet, R. M., i W. S. C. Gurney. Modelling Fluctuating Populations. Wiley, 1982.