Cita APA (7th ed.)

Ullrich, F., & Schwalm, H. (2004). Andrei Roiter: Inscapes.

Cita Chicago (17th ed.)

Ullrich, Ferdinand, i Hans-Jürgen Schwalm. Andrei Roiter: Inscapes. Recklinghausen, 2004.

Cita MLA (8th ed.)

Ullrich, Ferdinand, i Hans-Jürgen Schwalm. Andrei Roiter: Inscapes. 2004.