Citazione Stile APA (7a Edizione)

Keeton, R. E., & Widiss, A. I. (1988). Insurance law: A guide to fundamental principles, legal doctrines, and commercial practices. West group.

Citazione stile Chigago Style (17a edizione)

Keeton, Robert E., e Alan I. Widiss. Insurance Law: A Guide to Fundamental Principles, Legal Doctrines, and Commercial Practices. St. Paul, Minn.: West group, 1988.

Citatione MLA (9a ed.)

Keeton, Robert E., e Alan I. Widiss. Insurance Law: A Guide to Fundamental Principles, Legal Doctrines, and Commercial Practices. West group, 1988.