APA (7th ed.) Citation

Sielaff, W. (1991). Produktpiraterie. Kriminalistik, 45(7), 434-438.

Chicago Style (17th ed.) Citation

Sielaff, Wolfgang. "Produktpiraterie." Kriminalistik 45, no. 7 (1991): 434-438.

MLA (9th ed.) Citation

Sielaff, Wolfgang. "Produktpiraterie." Kriminalistik, vol. 45, no. 7, 1991, pp. 434-438.