Cita APA (7th ed.)

Hanten, S., & Buhlmann, B. E. (2007). Bettina Blohm: No ugli mathematics. Salon Verl..

Cita Chicago (17th ed.)

Hanten, Sasa, i Britta E. Buhlmann. Bettina Blohm: No Ugli Mathematics. Köln: Salon Verl., 2007.

Cita MLA (8th ed.)

Hanten, Sasa, i Britta E. Buhlmann. Bettina Blohm: No Ugli Mathematics. Salon Verl., 2007.