APA (7th ed.) Citation

Weidlich, W., & Haag, G. (1983). Concepts and models of a quantitative sociology: The dynamics of interacting populations. Springer.

Chicago Style (17th ed.) Citation

Weidlich, Wolfgang, and Günter Haag. Concepts and Models of a Quantitative Sociology: The Dynamics of Interacting Populations. Berlin u.a: Springer, 1983.

MLA (9th ed.) Citation

Weidlich, Wolfgang, and Günter Haag. Concepts and Models of a Quantitative Sociology: The Dynamics of Interacting Populations. Springer, 1983.