Cita APA (7a ed.)

Frei, G. (2003). Willem de Kooning: Art 34 Basel. Thomas Ammann Fine Art.

Cita Chicago Style (17a ed.)

Frei, Georg. Willem De Kooning: Art 34 Basel. Zurich: Thomas Ammann Fine Art, 2003.

Cita MLA (8a ed.)

Frei, Georg. Willem De Kooning: Art 34 Basel. Thomas Ammann Fine Art, 2003.