APA

Jones J. K., .Genealogy of twentieth-century systematic mammalogists in North America: the descendants of Joseph Grinnell. : .

Chicago

Jones J Knox, .Genealogy of twentieth-century systematic mammalogists in North America: the descendants of Joseph Grinnell. : .

Harvard

Jones J. K., .Genealogy of twentieth-century systematic mammalogists in North America: the descendants of Joseph Grinnell. : .

MLA

Jones J Knox, .: . .