APA
Weidlich W. 1., . (1983). Concepts and models of quantitative sociooogy; the dynamics of interacting populations. Berlin: Springer-Verlag.
Chicago
Weidlich Wolfgang 1931, . 1983. Concepts and models of quantitative sociooogy; the dynamics of interacting populations. Berlin: Springer-Verlag.
Harvard
Weidlich W. 1., . (1983). Concepts and models of quantitative sociooogy; the dynamics of interacting populations. Berlin: Springer-Verlag.
MLA
Weidlich Wolfgang 1931, . Concepts and models of quantitative sociooogy; the dynamics of interacting populations. Berlin: Springer-Verlag. 1983.