Cita APA

Marcus, R. D. (1981). America since nineteen hundred and forty-five. St. Martin's Pr.

Citación estilo Chicago

Marcus, Robert D. America Since Nineteen Hundred and Forty-five. New York: St. Martin's Pr, 1981.

Cita MLA

Marcus, Robert D. America Since Nineteen Hundred and Forty-five. St. Martin's Pr, 1981.