APA-viite

Freedman, H. I. (1980). Deterministic mathematical models in population ecology. M. Dekker.

Chicago-tyylinen lähdeviittaus

Freedman, Herbert I. Deterministic Mathematical Models in Population Ecology. New York: M. Dekker, 1980.

MLA-viite

Freedman, Herbert I. Deterministic Mathematical Models in Population Ecology. M. Dekker, 1980.