APA (7th ed.) Citation

Toelke, A. (2012). Der Stahlarbeiter: Richard Serra. ARTinvestor.

Chicago Style (17th ed.) Citation

Toelke, Andreas. "Der Stahlarbeiter: Richard Serra." ARTinvestor 2012.

MLA (8th ed.) Citation

Toelke, Andreas. "Der Stahlarbeiter: Richard Serra." ARTinvestor, 2012.

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