APA ציטוט

Waerden, B. L. V. D. (1950). Modern Algebra. New York: Frederick Ungar.

Trích dẫn kiểu Chicago

Waerden, B. L. Van Der. Modern Algebra. New York: Frederick Ungar, 1950.

ציטוט MLA

Waerden, B. L. Van Der. Modern Algebra. New York: Frederick Ungar, 1950.