APA (7th ed.) Citation

Gollwitzer, H. (1983). Dank an Karl Marx.

Chicago Style (17th ed.) Citation

Gollwitzer, Helmut. Dank an Karl Marx. 1983.

MLA (8th ed.) Citation

Gollwitzer, Helmut. Dank an Karl Marx. 1983.

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