Παραπομπή σε μορφή APA (7η εκδ.)

Goel, N. S., Maitra, S. C., & Montroll, E. W. (1971). On the Volterra and other nonlinear models of interacting populations. Academic.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Goel, Narendra S., S. C. Maitra, και E. W. Montroll. On the Volterra and Other Nonlinear Models of Interacting Populations. New York: Academic, 1971.

Παραπομπή σε μορφή MLA (9th εκδ.)

Goel, Narendra S., et al. On the Volterra and Other Nonlinear Models of Interacting Populations. Academic, 1971.