APA
California. Citrus Experiment Station R., Chapman H. D. & Pratt P. F. (1961). Methods of analysis for soils, plants, and waters. California: Division of Agricultural Sciences.
Chicago
California. Citrus Experiment Station Riverside, Chapman Homer Dwight and Pratt P F. 1961. Methods of analysis for soils, plants, and waters. California: Division of Agricultural Sciences.
Harvard
California. Citrus Experiment Station R., Chapman H. D. and Pratt P. F. (1961). Methods of analysis for soils, plants, and waters. California: Division of Agricultural Sciences.
MLA
California. Citrus Experiment Station Riverside, Chapman Homer Dwight and Pratt P F. Methods of analysis for soils, plants, and waters. California: Division of Agricultural Sciences. 1961.