Burchfiel, B. C. (1982). Physical geology: The structure and processes of the earth. Merrill Pub.
芝加哥风格引文Burchfiel, B. C. Physical Geology: The Structure and Processes of the Earth. Columbus: Merrill Pub, 1982.
MLA引文Burchfiel, B. C. Physical Geology: The Structure and Processes of the Earth. Merrill Pub, 1982.
警告：这些引文格式不一定是100％准确.