Mickel, J. T. (1978). Rare and endangered Pteridophytes in the New World and their prospects for the future ([Sonderdr.].).
Chicago Style (17th ed.) CitationMickel, John T. Rare and Endangered Pteridophytes in the New World and Their Prospects for the Future. [Sonderdr.]. 1978.
MLA (9th ed.) CitationMickel, John T. Rare and Endangered Pteridophytes in the New World and Their Prospects for the Future. [Sonderdr.]. 1978.
Warning: These citations may not always be 100% accurate.