APA引文

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引文

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

警告：這些引文格式不一定是100％准確.