Cita APA (7a ed.)

Papanastasiou, A., Hübner, M., & Friedli, M. The group portrait: Between individuality, pattern and form / Anna Papanastasiou. Michael Hübner. Gesicht und Identität=Face and Identity.(2014).

Cita Chicago Style (17a ed.)

Papanastasiou, Anna, Michael Hübner, y Magdalena Friedli. "The Group Portrait: Between Individuality, Pattern and Form / Anna Papanastasiou. Michael Hübner." Gesicht Und Identität=Face and Identity.(2014) .

Cita MLA (8a ed.)

Papanastasiou, Anna, et al. "The Group Portrait: Between Individuality, Pattern and Form / Anna Papanastasiou. Michael Hübner." Gesicht Und Identität=Face and Identity.(2014), .