APA (7th ed.) Citation

Winkelmann, R. (1994). Count data model: Econometric theory and an application to labor mobility. Springer.

Chicago Style (17th ed.) Citation

Winkelmann, Rainer. Count Data Model: Econometric Theory and an Application to Labor Mobility. Berlin u.a: Springer, 1994.

MLA (9th ed.) Citation

Winkelmann, Rainer. Count Data Model: Econometric Theory and an Application to Labor Mobility. Springer, 1994.