Citazione Stile APA (7a Edizione)

Jones, C. O. (1970). An introduction to the study of public policy. Wadsworth Pub. Co..

Citazione stile Chigago Style (17a edizione)

Jones, Charles O. An Introduction to the Study of Public Policy. Belmont, Calif.: Wadsworth Pub. Co., 1970.

Citatione MLA (9a ed.)

Jones, Charles O. An Introduction to the Study of Public Policy. Wadsworth Pub. Co., 1970.