APA (7th ed.) Citation

Aicher, O. (2012). Bauhaus. Otl Aicher [and eleven others]. [Spector Books].

Chicago Style (17th ed.) Citation

Aicher, Otl. Bauhaus. Otl Aicher [and Eleven Others]. [Leipzig]: [Spector Books], 2012.

MLA (9th ed.) Citation

Aicher, Otl. Bauhaus. Otl Aicher [and Eleven Others]. [Spector Books], 2012.

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