Verbatim text: Anderson, E. F. and W. A. Fitz Maurice. 1997. Ariocarpus revisited. Haseltonia 5: 1–20.
Author: Anderson, E.F., Maurice, W.A.Fitz
Year: 1997
Title: Ariocarpus revisited
Journal: Haseltonia
Volume: 5
Pages: 1–20