APA (7th ed.) Citation

(1991). China in the international system, 1918-20. Macmillan [etc.].

Chicago Style (17th ed.) Citation

China in the International System, 1918-20. Macmillan [etc.], 1991.

MLA (8th ed.) Citation

China in the International System, 1918-20. Macmillan [etc.], 1991.

Warning: These citations may not always be 100% accurate.