Cita APA (7th ed.)

Riegel, R. E., & Long, D. F. (1955). The American story. McGraw-Hill.

Cita Chicago (17th ed.)

Riegel, Robert E., i David F. Long. The American Story. New York: McGraw-Hill, 1955.

Cita MLA (9th ed.)

Riegel, Robert E., i David F. Long. The American Story. McGraw-Hill, 1955.