APA (7th ed.) Citation

Willibrand, W. A. (1941). Ernst Toller: Product of two revolutions. Cooperative Books.

Chicago Style (17th ed.) Citation

Willibrand, William Anthony. Ernst Toller: Product of Two Revolutions. Norman, Okla: Cooperative Books, 1941.

MLA (9th ed.) Citation

Willibrand, William Anthony. Ernst Toller: Product of Two Revolutions. Cooperative Books, 1941.

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