APA (7th ed.) Citation

Huck, S., & Müller, W. (1998). Why the rich are nastier than the poor - a note on optim al punishment. Humboldt-Univ.

Chicago Style (17th ed.) Citation

Huck, Steffen, and Wieland Müller. Why the Rich Are Nastier than the Poor - a Note on Optim Al Punishment. Berlin: Humboldt-Univ, 1998.

MLA (9th ed.) Citation

Huck, Steffen, and Wieland Müller. Why the Rich Are Nastier than the Poor - a Note on Optim Al Punishment. Humboldt-Univ, 1998.