APA (7th ed.) Citation

Brettschneider, F., Neller, K., & Anderson, C. (2006). Candidate images in the 2005 German national election.

Chicago Style (17th ed.) Citation

Brettschneider, Frank, Katja Neller, and Christopher Anderson. Candidate Images in the 2005 German National Election. 2006.

MLA (9th ed.) Citation

Brettschneider, Frank, et al. Candidate Images in the 2005 German National Election. 2006.