Cita APA

Schroeder, R. C. (1989). An outline of American Government. USA: USIA.

Chicago Style Citation

Schroeder, Richard C. An Outline of American Government. USA: USIA, 1989.

Cita MLA

Schroeder, Richard C. An Outline of American Government. USA: USIA, 1989.

Atenció: Aquestes cites poden no estar 100% correctes.