Breitfeld, M., Horbach, H., & Vollrath, H. (2004). Zur Situation des Pillenfarns (Pilularia globulifera L.) in Bayern.
Chicago Style (17th ed.) CitationBreitfeld, Matthias, Heinz-Dieter Horbach, and Heinrich Vollrath. Zur Situation Des Pillenfarns (Pilularia Globulifera L.) in Bayern. 2004.
MLA (9th ed.) CitationBreitfeld, Matthias, et al. Zur Situation Des Pillenfarns (Pilularia Globulifera L.) in Bayern. 2004.
Warning: These citations may not always be 100% accurate.