Lobeck, A. (1939). Geomorphology: An introduction to the study of landscapes. McGraw-Hill.
芝加哥风格引文Lobeck, A.K. Geomorphology: An Introduction to the Study of Landscapes. New York: McGraw-Hill, 1939.
MLA引文Lobeck, A.K. Geomorphology: An Introduction to the Study of Landscapes. McGraw-Hill, 1939.
警告：这些引文格式不一定是100％准确.