Ornduff, R. (1966). A biosystematic survey of the Goldfield genus Lasthenia: (Compositae: Helenieae). Univ. of California Press.
Chicago Style (17th ed.) CitationOrnduff, Robert. A Biosystematic Survey of the Goldfield Genus Lasthenia: (Compositae: Helenieae). Berkeley, Calif. [u.a.]: Univ. of California Press, 1966.
MLA (9th ed.) CitationOrnduff, Robert. A Biosystematic Survey of the Goldfield Genus Lasthenia: (Compositae: Helenieae). Univ. of California Press, 1966.
Warning: These citations may not always be 100% accurate.