APA (7th ed.) Citation

Haan, P., & Wrohlich, K. (2007). Optimal taxation: The design of child related cash- and in-kind-benefits. IZA.

Chicago Style (17th ed.) Citation

Haan, Peter, and Katharina Wrohlich. Optimal Taxation: The Design of Child Related Cash- and In-kind-benefits. Bonn: IZA, 2007.

MLA (9th ed.) Citation

Haan, Peter, and Katharina Wrohlich. Optimal Taxation: The Design of Child Related Cash- and In-kind-benefits. IZA, 2007.

Warning: These citations may not always be 100% accurate.