Maass, W. S. G. (1965). Zur Kenntnis des Sphagnum angermanicum in Europa ([Sonderdr.].).
Chicago Style (17th ed.) CitationMaass, W. S. G. Zur Kenntnis Des Sphagnum Angermanicum in Europa. [Sonderdr.]. 1965.
MLA (9th ed.) CitationMaass, W. S. G. Zur Kenntnis Des Sphagnum Angermanicum in Europa. [Sonderdr.]. 1965.
Warning: These citations may not always be 100% accurate.