APA (7th ed.) Citation

Ullrich, K. (1981). Profit im Sport. Dietz.

Chicago Style (17th ed.) Citation

Ullrich, Klaus. Profit Im Sport. Berlin: Dietz, 1981.

MLA (8th ed.) Citation

Ullrich, Klaus. Profit Im Sport. Dietz, 1981.

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