Παραπομπή APA

Kegel, O. H., & Wehrfritz, B. A. F. Locally finite groups. McGraw-Hill.

Παραπομπή Chicago Style

Kegel, Otto H., και Bertran A F. Wehrfritz. Locally Finite Groups. New York: McGraw-Hill.

Παραπομπή MLA

Kegel, Otto H., και Bertran A F. Wehrfritz. Locally Finite Groups. McGraw-Hill.