Cita APA (7th ed.)

Smerling, W., & Müller-Remmert, E. (2013). Fred Thieler: Malerei. Wienand.

Cita Chicago (17th ed.)

Smerling, Walter, i Eva Müller-Remmert. Fred Thieler: Malerei. Köln: Wienand, 2013.

Cita MLA (8th ed.)

Smerling, Walter, i Eva Müller-Remmert. Fred Thieler: Malerei. Wienand, 2013.