Citazione Stile APA (7a Edizione)

Head, T. J. (1974). Modules: A primer of structure theorems. Brooks/Cole Publishing Company.

Citazione stile Chigago Style (17a edizione)

Head, Thomas J. Modules: A Primer of Structure Theorems. Monterey, California: Brooks/Cole Publishing Company, 1974.

Citatione MLA (9a ed.)

Head, Thomas J. Modules: A Primer of Structure Theorems. Brooks/Cole Publishing Company, 1974.