APA استشهاد

Carmichael, R. D. (1937). Introduction to the theory of groups of finite order. Dover.

استشهاد بنمط شيكاغو

Carmichael, Robert D. Introduction to the Theory of Groups of Finite Order. New York: Dover, 1937.

MLA استشهاد

Carmichael, Robert D. Introduction to the Theory of Groups of Finite Order. Dover, 1937.