APA (7th ed.) Citation

Robertson, D. W., Weihing, R. M., & Stewart, T. G. (1942). Pasture and forage crops for irrigated areas in Colorado. Colorado Agricultural Experiment Station, Colorado State College.

Chicago Style (17th ed.) Citation

Robertson, D. W., Ralph M. Weihing, and T. G. Stewart. Pasture and Forage Crops for Irrigated Areas in Colorado. Fort Collins, Colo.: Colorado Agricultural Experiment Station, Colorado State College, 1942.

MLA (8th ed.) Citation

Robertson, D. W., et al. Pasture and Forage Crops for Irrigated Areas in Colorado. Colorado Agricultural Experiment Station, Colorado State College, 1942.