Citazione Stile APA (7a Edizione)

Halbert, T., & Ingulle, E. (1990). Law and ethics in the business environment. West.

Citazione stile Chigago Style (17a edizione)

Halbert, Terry, e Elaine Ingulle. Law and Ethics in the Business Environment. St. Paul: West, 1990.

Citatione MLA (9a ed.)

Halbert, Terry, e Elaine Ingulle. Law and Ethics in the Business Environment. West, 1990.