Citazione Stile APA (7a Edizione)

Vanderblue, H. B., & Crum, W. L. (1927). The iron industry in prosperity and depression. A. W. Shaw company.

Citazione stile Chigago Style (17a edizione)

Vanderblue, Homer Bews, e William Leonard Crum. The Iron Industry in Prosperity and Depression. Chicago: A. W. Shaw company, 1927.

Citatione MLA (9a ed.)

Vanderblue, Homer Bews, e William Leonard Crum. The Iron Industry in Prosperity and Depression. A. W. Shaw company, 1927.