APA引文

United States. (1966). New directions in the Soviet economy: Economic policy. Washington: U.S. Govt. Print. Off.

Trích dẫn kiểu Chicago

United States. New Directions in the Soviet Economy: Economic Policy. Washington: U.S. Govt. Print. Off, 1966.

MLA引文

United States. New Directions in the Soviet Economy: Economic Policy. Washington: U.S. Govt. Print. Off, 1966.

警告：这些引文格式不一定是100％准确.