APA citiranje

Keeton, G. W. (1963). The year book of world affairs 1963. London: Stevens & Sons.

Trích dẫn kiểu Chicago

Keeton, George W. The Year Book of World Affairs 1963. London: Stevens & Sons, 1963.

MLA citiranje

Keeton, George W. The Year Book of World Affairs 1963. London: Stevens & Sons, 1963.

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