Cita APA (7a ed.)
Keeton, R. E., & Widiss, A. I. (1988). Insurance law: A guide to fundamental principles, legal doctrines, and commercial practices (Student edition.). West.
Cita Chicago Style (17a ed.)
Keeton, Robert E., y Alan I. Widiss. Insurance Law: A Guide to Fundamental Principles, Legal Doctrines, and Commercial Practices. Student edition. St. Paul, MN: West, 1988.
Cita MLA (9a ed.)
Keeton, Robert E., y Alan I. Widiss. Insurance Law: A Guide to Fundamental Principles, Legal Doctrines, and Commercial Practices. Student edition. West, 1988.
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