APA (7th ed.) Citation

Rehm, H. (1904). Ascomycetes Americae borealis. Verlag Friedländer.

Chicago Style (17th ed.) Citation

Rehm, Heinrich. Ascomycetes Americae Borealis. Berlin: Verlag Friedländer, 1904.

MLA (9th ed.) Citation

Rehm, Heinrich. Ascomycetes Americae Borealis. Verlag Friedländer, 1904.

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