APA (7th ed.) Citation

Kling, C. (2012). Galileo-Portrait von Christian Kling. Pro 7.

Chicago Style (17th ed.) Citation

Kling, Christian. Galileo-Portrait Von Christian Kling. Pro 7, 2012.

MLA (8th ed.) Citation

Kling, Christian. Galileo-Portrait Von Christian Kling. Pro 7, 2012.

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