APA (7th ed.) Citation

United States. Bureau of Soils, Lapham, M. H., Holmes, L. C., Nelson, J. W., & California Agricultural Experiment Station. (1914). Soil map, California, reconnoissance survey. Bureau of Soils.

Chicago Style (17th ed.) Citation

United States. Bureau of Soils, Macy H. Lapham, L. C. Holmes, J. W. Nelson, and California Agricultural Experiment Station. Soil Map, California, Reconnoissance Survey. [Washington D.C.]: Bureau of Soils, 1914.

MLA (8th ed.) Citation

United States. Bureau of Soils, et al. Soil Map, California, Reconnoissance Survey. Bureau of Soils, 1914.