APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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