APA-Zitierstil (7. Ausg.)

Elvander, P. E., & Wells, E. F. (1984). The taxonomy of Saxifraga (Saxifragaceae), section Boraphila, Subjection Integrifoliae in western North America. American Soc. of Plant Taxonomists.

Chicago-Zitierstil (17. Ausg.)

Elvander, Patrick E., und Elizabeth F. Wells. The Taxonomy of Saxifraga (Saxifragaceae), Section Boraphila, Subjection Integrifoliae in Western North America. Ann Arbor, Mich: American Soc. of Plant Taxonomists, 1984.

MLA-Zitierstil (9. Ausg.)

Elvander, Patrick E., und Elizabeth F. Wells. The Taxonomy of Saxifraga (Saxifragaceae), Section Boraphila, Subjection Integrifoliae in Western North America. American Soc. of Plant Taxonomists, 1984.