APA (7th ed.) Citation
Armstrong, D., Lloyd, L., & Redmond, J. From Versailles to Maastricht: International organisation in the Twentieth Century. St. Martin's Press.
Chicago Style (17th ed.) Citation
Armstrong, David, Lorna Lloyd, and John Redmond. From Versailles to Maastricht: International Organisation in the Twentieth Century. Nueva York, EUA: St. Martin's Press.
MLA (9th ed.) Citation
Armstrong, David, et al. From Versailles to Maastricht: International Organisation in the Twentieth Century. St. Martin's Press.
Warning: These citations may not always be 100% accurate.