Feist, J. (2009). "Happy Slapping - Phänomenologie". Der Kriminalist, 2, 82-86.
Chicago Style (17th ed.) CitationFeist, Jenny. ""Happy Slapping - Phänomenologie"." Der Kriminalist 2 (2009): 82-86.
MLA (9th ed.) CitationFeist, Jenny. ""Happy Slapping - Phänomenologie"." Der Kriminalist, 2, 2009, pp. 82-86.
Warning: These citations may not always be 100% accurate.