Cita APA (7th ed.)

Steel, R. (1980). Walter Lippmann and the American century: By Ronald Steel. Little, Brown.

Cita Chicago (17th ed.)

Steel, Ronald. Walter Lippmann and the American Century: By Ronald Steel. Boston: Little, Brown, 1980.

Cita MLA (8th ed.)

Steel, Ronald. Walter Lippmann and the American Century: By Ronald Steel. Little, Brown, 1980.