How the F U C K do you cite the Treaty of Versailles in MLA

Tags: i'm like 95% sure the answer is you cry and hope that your tears communicate your state of desperation to the thesis committee only mostly dead history according to tumblr or history questions at least idk guys i've been muddling through very dense politician jargon for a while now and i am not on all cylinders ALSO the author thing what do I even put for the author the entire Western world and then some was in on this disaster I cannot list four pages of rulers and dignitaries as the author of this help me pls