Παραπομπή APA

Roseblade, J. E., & Gruenberg, K. W. (1984). Group theory: Essays for Phillip Hall. Academic Press.

Παραπομπή Chicago Style

Roseblade, J E., και K W. Gruenberg. Group Theory: Essays for Phillip Hall. London: Academic Press, 1984.

Παραπομπή MLA

Roseblade, J E., και K W. Gruenberg. Group Theory: Essays for Phillip Hall. Academic Press, 1984.