Horak, S. M. (1964). Poland's international affairs, 1919-1960: A calendar of treaties, agreements, conventions, and other international acts, with annotations, references, and selections from documents and texts of treaties. Indiana University.
Chicago Style (17th ed.) CitationHorak, Stephan M. Poland's International Affairs, 1919-1960: A Calendar of Treaties, Agreements, Conventions, and Other International Acts, with Annotations, References, and Selections from Documents and Texts of Treaties. Bloomington: Indiana University, 1964.
MLA (9th ed.) CitationHorak, Stephan M. Poland's International Affairs, 1919-1960: A Calendar of Treaties, Agreements, Conventions, and Other International Acts, with Annotations, References, and Selections from Documents and Texts of Treaties. Indiana University, 1964.