Howell, B. F. (1959). Introduction to geophysics. McGraw-Hill.
芝加哥风格引文Howell, Benjamin Franklin. Introduction to Geophysics. New York: McGraw-Hill, 1959.
MLA引文Howell, Benjamin Franklin. Introduction to Geophysics. McGraw-Hill, 1959.
警告:这些引文格式不一定是100%准确.