APA (7th ed.) Citation

ProQuest (Firm). (1919). Treaty with Poland. [publisher not identified].

Chicago Style (17th ed.) Citation

ProQuest (Firm). Treaty with Poland. Washington: [publisher not identified], 1919.

MLA (9th ed.) Citation

ProQuest (Firm). Treaty with Poland. [publisher not identified], 1919.

Warning: These citations may not always be 100% accurate.