APA (7th ed.) Citation

Wagner, W. H. (1965). Fern paraphyses: Comments on recent papers ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Wagner, Warren H. Fern Paraphyses: Comments on Recent Papers. [Sonderdr.]. 1965.

MLA (9th ed.) Citation

Wagner, Warren H. Fern Paraphyses: Comments on Recent Papers. [Sonderdr.]. 1965.

Warning: These citations may not always be 100% accurate.