Brown, L. R., & Gajewski, V. (2007). Plan B 2.0 (1. Aufl.). Homilius.
Chicago Style (17th ed.) CitationBrown, Lester R., and Verena Gajewski. Plan B 2.0. 1. Aufl. Berlin: Homilius, 2007.
MLA (8th ed.) CitationBrown, Lester R., and Verena Gajewski. Plan B 2.0. 1. Aufl. Homilius, 2007.
Warning: These citations may not always be 100% accurate.