APA (7th ed.) Citation

Wilke, O. (1975). Soil water measurement by the calcium carbide method. Texas Agricultural Experiment Station, Texas A&M University.

Chicago Style (17th ed.) Citation

Wilke, Otto. Soil Water Measurement by the Calcium Carbide Method. College Station: Texas Agricultural Experiment Station, Texas A&M University, 1975.

MLA (9th ed.) Citation

Wilke, Otto. Soil Water Measurement by the Calcium Carbide Method. Texas Agricultural Experiment Station, Texas A&M University, 1975.