APA (7th ed.) Citation

Strahorn, A. T., Carpenter, E. J., Scott, E., Heck, A. F., Krusekopf, H. H., Lunt, H. A., & Weir, W. W. (1934). Soil survey (reconnaissance) of the Columbia basin area, Washington. [U.S. Govt. print. off..

Chicago Style (17th ed.) Citation

Strahorn, A. T., E. J. Carpenter, Ewing Scott, A. F. Heck, Henry Herman Krusekopf, Herbert A. Lunt, and Wilbert Walter Weir. Soil Survey (reconnaissance) of the Columbia Basin Area, Washington. Washington: [U.S. Govt. print. off., 1934.

MLA (8th ed.) Citation

Strahorn, A. T., et al. Soil Survey (reconnaissance) of the Columbia Basin Area, Washington. [U.S. Govt. print. off., 1934.

Warning: These citations may not always be 100% accurate.