APA引文

Becker, J. M. (1972). Teaching international relations. For sale by the Supt. of Docs., U.S. Govt. Print. Off.

芝加哥风格引文

Becker, James M. Teaching International Relations. Washington: For sale by the Supt. of Docs., U.S. Govt. Print. Off, 1972.

MLA引文

Becker, James M. Teaching International Relations. For sale by the Supt. of Docs., U.S. Govt. Print. Off, 1972.