Citazione Stile APA (7a Edizione)

Babb, H. W. 1., & Martin, C. (1943). An outline of business law. Barnes & Noble.

Citazione stile Chigago Style (17a edizione)

Babb, Hugh Webster 1887, e Charles Martin. An Outline of Business Law. New York: Barnes & Noble, 1943.

Citatione MLA (9a ed.)

Babb, Hugh Webster 1887, e Charles Martin. An Outline of Business Law. Barnes & Noble, 1943.