Wright F. Frederick. The ICE AGE in North America and ITS Bearings upon the Antiquity of MAN. London, Kegan Paul, Trench, Trubner & G0., (Limited), 1890.
Chicago Style (17th ed.) CitationWright F. Frederick. The ICE AGE in North America and ITS Bearings upon the Antiquity of MAN. London, Kegan Paul, Trench, Trubner & G0., (Limited), 1890.
MLA引文Wright F. Frederick. The ICE AGE in North America and ITS Bearings upon the Antiquity of MAN. London, Kegan Paul, Trench, Trubner & G0., (Limited), 1890.
警告：這些引文格式不一定是100％准確.