Cita APA

Nixon, R. M. (1971). US foreign policy for the 1970's: Building for peace. A report to the Congress. February 25,1971. U.S. Gov. Print. Off.

Citación estilo Chicago

Nixon, Richard M. US Foreign Policy for the 1970's: Building for Peace. A Report to the Congress. February 25,1971. Washington: U.S. Gov. Print. Off, 1971.

Cita MLA

Nixon, Richard M. US Foreign Policy for the 1970's: Building for Peace. A Report to the Congress. February 25,1971. U.S. Gov. Print. Off, 1971.