Geneva Institute of International Relations & Morrison, H. S. (1937). Problems of peace. Eleventh series. The League and the future of the collective system. Published for the Committee of the Institute by Oxford University Press.
Chicago-viite (17. p.)Geneva Institute of International Relations ja Herbert S. Morrison. Problems of Peace. Eleventh Series. The League and the Future of the Collective System. New York: Published for the Committee of the Institute by Oxford University Press, 1937.
MLA-viite (8. p.)Geneva Institute of International Relations ja Herbert S. Morrison. Problems of Peace. Eleventh Series. The League and the Future of the Collective System. Published for the Committee of the Institute by Oxford University Press, 1937.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.