APA (7th ed.) Citation

Wagner, H. (1852). Cryptogamen-Herbarium. Helmich.

Chicago Style (17th ed.) Citation

Wagner, Hermann. Cryptogamen-Herbarium. Bielefeld: Helmich, 1852.

MLA (9th ed.) Citation

Wagner, Hermann. Cryptogamen-Herbarium. Helmich, 1852.

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