Heyer, C., & Liening, S. (2005). Gesetzgebung.
Chicago Style (17th ed.) CitationHeyer, Christian, and Stephan Liening. Gesetzgebung. Berlin, 2005.
MLA (8th ed.) CitationHeyer, Christian, and Stephan Liening. Gesetzgebung. 2005.
Warning: These citations may not always be 100% accurate.