APA aipamena

Pitkin, T. (1967). A statistical view of the commerce of the United States of America. A. M. Kelley.

Chicago Style aipamena

Pitkin, Timothy. A Statistical View of the Commerce of the United States of America. New York: A. M. Kelley, 1967.

MLA aipamena

Pitkin, Timothy. A Statistical View of the Commerce of the United States of America. A. M. Kelley, 1967.