HARDER, R. (1962). Lehrbuch Der Botanik - Richard Harder, Franz Firbas. Gustav Fischer Verlag-Stuttgart.
Chicago Style (17th ed.) CitationHARDER, Richard. Lehrbuch Der Botanik - Richard Harder, Franz Firbas. Gustav Fischer Verlag-Stuttgart, 1962.
MLA (8th ed.) CitationHARDER, Richard. Lehrbuch Der Botanik - Richard Harder, Franz Firbas. Gustav Fischer Verlag-Stuttgart, 1962.
Warning: These citations may not always be 100% accurate.