APA (7th ed.) Citation

Williams, P. (1984). US troops in Europe. Royal Institute of International Affairs [etc.].

Chicago Style (17th ed.) Citation

Williams, Phil. US Troops in Europe. London [etc.]: Royal Institute of International Affairs [etc.], 1984.

MLA (9th ed.) Citation

Williams, Phil. US Troops in Europe. Royal Institute of International Affairs [etc.], 1984.

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