APA (7th ed.) Citation

Amter, I. (1939). May Day 1939 . for Labour Unity ; for Social and National Security.

Chicago Style (17th ed.) Citation

Amter, Israel. May Day 1939 . for Labour Unity ; for Social and National Security. 1939.

MLA (8th ed.) Citation

Amter, Israel. May Day 1939 . for Labour Unity ; for Social and National Security. 1939.

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