APA (7th ed.) Citation

Derr, H. B., & Lane, C. H. (1929). Collection and preservation of plant material for use in the study of agriculture (Revised July 1929.). U.S. Department of Agriculture.

Chicago Style (17th ed.) Citation

Derr, H. B., and C. H. Lane. Collection and Preservation of Plant Material for Use in the Study of Agriculture. Revised July 1929. Washington, D.C.: U.S. Department of Agriculture, 1929.

MLA (9th ed.) Citation

Derr, H. B., and C. H. Lane. Collection and Preservation of Plant Material for Use in the Study of Agriculture. Revised July 1929. U.S. Department of Agriculture, 1929.