APA (7th ed.) Citation

Maddox, D. M. (1981). Introduction, phenology, and density of yellow starthistle in coastal, intercoastal, and central valley situations in California. Agricultural Research Service (Western Region), U.S. Dept. of Agriculture ; Available from the Biological Control of Weeds Laboratory.

Chicago Style (17th ed.) Citation

Maddox, D. M. Introduction, Phenology, and Density of Yellow Starthistle in Coastal, Intercoastal, and Central Valley Situations in California. Oakland, Calif. : Albany, Calif.: Agricultural Research Service (Western Region), U.S. Dept. of Agriculture ; Available from the Biological Control of Weeds Laboratory, 1981.

MLA (9th ed.) Citation

Maddox, D. M. Introduction, Phenology, and Density of Yellow Starthistle in Coastal, Intercoastal, and Central Valley Situations in California. Agricultural Research Service (Western Region), U.S. Dept. of Agriculture ; Available from the Biological Control of Weeds Laboratory, 1981.