Koppe, F. (1959). Das Laubmoos Orthodontium germanicum in Westfalen ([Sonderdr.].).
Chicago Style (17th ed.) CitationKoppe, Fritz. Das Laubmoos Orthodontium Germanicum in Westfalen. [Sonderdr.]. 1959.
MLA (9th ed.) CitationKoppe, Fritz. Das Laubmoos Orthodontium Germanicum in Westfalen. [Sonderdr.]. 1959.
Warning: These citations may not always be 100% accurate.