Cita APA (7th ed.)

Silver, A., & Blum, Á. (2007). Hepburn. Taschen.

Cita Chicago (17th ed.)

Silver, Alain, i Ángela Blum. Hepburn. Madrid: Taschen, 2007.

Cita MLA (8th ed.)

Silver, Alain, i Ángela Blum. Hepburn. Taschen, 2007.