APA (7th ed.) Citation

Dempster, L. T. (1973). The Polygamous species of the genus galium (rubiaceae), section lophogalium, of Mexico and Southwestern United States. University of California.

Chicago Style (17th ed.) Citation

Dempster, Lauramay T. The Polygamous Species of the Genus Galium (rubiaceae), Section Lophogalium, of Mexico and Southwestern United States. Berkeley: University of California, 1973.

MLA (9th ed.) Citation

Dempster, Lauramay T. The Polygamous Species of the Genus Galium (rubiaceae), Section Lophogalium, of Mexico and Southwestern United States. University of California, 1973.