APA (7th ed.) Citation

Winkelmann, R. (1997). Econometric analysis of count data (2nd, revised and enlarged edition.). Springer.

Chicago Style (17th ed.) Citation

Winkelmann, Rainer. Econometric Analysis of Count Data. 2nd, revised and enlarged edition. Berlin ; New York: Springer, 1997.

MLA (9th ed.) Citation

Winkelmann, Rainer. Econometric Analysis of Count Data. 2nd, revised and enlarged edition. Springer, 1997.