Cita APA (7th ed.)

Leach, R. H. (1967). Governing the American nation. Allyn and Bacon.

Cita Chicago (17th ed.)

Leach, Richard H. Governing the American Nation. Boston: Allyn and Bacon, 1967.

Cita MLA (9th ed.)

Leach, Richard H. Governing the American Nation. Allyn and Bacon, 1967.