Cita APA (7a ed.)

Gregory, C. O., & Kalven, H. (1969). Cases and materials on torts (2a. ed.). Little, Brown and Company.

Cita Chicago Style (17a ed.)

Gregory, Charles O., y Harry Kalven. Cases and Materials on Torts. 2a. ed. Boston: Little, Brown and Company, 1969.

Cita MLA (9a ed.)

Gregory, Charles O., y Harry Kalven. Cases and Materials on Torts. 2a. ed. Little, Brown and Company, 1969.