Cita APA

Patterson, J. T., Fleegler, R., & Huebner, A. (2004). Twentieth - Century United States History: Sách chuyên khảo. United States: Brown University.

Chicago Style Citation

Patterson, James T., Robert Fleegler, i Andrew Huebner. Twentieth - Century United States History: Sách Chuyên Khảo. United States: Brown University, 2004.

Cita MLA

Patterson, James T., Robert Fleegler, i Andrew Huebner. Twentieth - Century United States History: Sách Chuyên Khảo. United States: Brown University, 2004.