Waerden, B. L. V. D. (1950). Modern Algebra. New York: Frederick Ungar.
Trích dẫn kiểu ChicagoWaerden, B. L. Van Der. Modern Algebra. New York: Frederick Ungar, 1950.
MLA引文Waerden, B. L. Van Der. Modern Algebra. New York: Frederick Ungar, 1950.
警告：這些引文格式不一定是100％准確.