APA (7th ed.) Citation

Stephens, D. E., Webb, R. B., & Martin, J. F. (1932). Wheat varieties for the Columbia River basin of Oregon. Agricultural Experiment Station.

Chicago Style (17th ed.) Citation

Stephens, D. E., R. B. Webb, and J. F. Martin. Wheat Varieties for the Columbia River Basin of Oregon. Corvallis: Agricultural Experiment Station, 1932.

MLA (9th ed.) Citation

Stephens, D. E., et al. Wheat Varieties for the Columbia River Basin of Oregon. Agricultural Experiment Station, 1932.