MLA

Horak, 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.

APA

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. Bloomington: Indiana University.

Chicago

Horak, 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.