APA (7th ed.) Citation

Walther, I. F. (1998). Art of the 20th century. Taschen Verlag.

Chicago Style (17th ed.) Citation

Walther, Ingo F. Art of the 20th Century. Köln: Taschen Verlag, 1998.

MLA (9th ed.) Citation

Walther, Ingo F. Art of the 20th Century. Taschen Verlag, 1998.

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