Cita APA (7th ed.)

Bonser, C. F., McGregor, E. B., & Oster, C. V. (2000). American public policy problems: An introductory guide (2nd ed.). Prentice Hall.

Cita Chicago (17th ed.)

Bonser, Charles F., Eugene B. McGregor, i Clinton V. Oster. American Public Policy Problems: An Introductory Guide. 2nd ed. Upper Saddle River, N.J: Prentice Hall, 2000.

Cita MLA (9th ed.)

Bonser, Charles F., et al. American Public Policy Problems: An Introductory Guide. 2nd ed. Prentice Hall, 2000.