APA-viite

Waltman, P. E. (1974). Deterministic threshold models in the theory of epidemics. Springer-Verlag.

Chicago-tyylinen lähdeviittaus

Waltman, Paul E. Deterministic Threshold Models in the Theory of Epidemics. Berlin, New York: Springer-Verlag, 1974.

MLA-viite

Waltman, Paul E. Deterministic Threshold Models in the Theory of Epidemics. Springer-Verlag, 1974.