Cita APA (7th ed.)

Roggan, R., & Haberkorn, F. (2003). Ricarda Roggan: Chair, Table and Bed.

Cita Chicago (17th ed.)

Roggan, Ricarda, i Falk Haberkorn. Ricarda Roggan: Chair, Table and Bed. Leipzig, 2003.

Cita MLA (8th ed.)

Roggan, Ricarda, i Falk Haberkorn. Ricarda Roggan: Chair, Table and Bed. 2003.