APA (7th ed.) Citation

Wytrwal, J. A. (1961). America's Polish heritage ([1st ed.].). Endurance Press.

Chicago Style (17th ed.) Citation

Wytrwal, Joseph Anthony. America's Polish Heritage. [1st ed.]. Detroit: Endurance Press, 1961.

MLA (9th ed.) Citation

Wytrwal, Joseph Anthony. America's Polish Heritage. [1st ed.]. Endurance Press, 1961.

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