APA (7th ed.) Citation

Wills, F. H. (1972). IV. Internationale Plakat-Biennale: Warschau 1972.

Chicago Style (17th ed.) Citation

Wills, Franz Hermann. IV. Internationale Plakat-Biennale: Warschau 1972. 1972.

MLA (9th ed.) Citation

Wills, Franz Hermann. IV. Internationale Plakat-Biennale: Warschau 1972. 1972.

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