Phillips, W. (1968). A manual of political economy, with particular reference to the institutions, resources and condition of the United States. A.M. Kelly.
Chicago-Zitierstil (17. Ausg.)Phillips, Willard. A Manual of Political Economy, with Particular Reference to the Institutions, Resources and Condition of the United States. New York: A.M. Kelly, 1968.
MLA-Zitierstil (9. Ausg.)Phillips, Willard. A Manual of Political Economy, with Particular Reference to the Institutions, Resources and Condition of the United States. A.M. Kelly, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.