APA (7th ed.) Citation

Freyburg, W. J. (1977). Hundert Jahre Ullstein. Ullstein.

Chicago Style (17th ed.) Citation

Freyburg, W. Joachim. Hundert Jahre Ullstein. Berlin: Ullstein, 1977.

MLA (8th ed.) Citation

Freyburg, W. Joachim. Hundert Jahre Ullstein. Ullstein, 1977.

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