Cita APA (7th ed.)

Messmer, D., & Landert, M. (2004). Ernst Thoma: Landscapes.

Cita Chicago (17th ed.)

Messmer, Dorothee, i Markus Landert. Ernst Thoma: Landscapes. Warth, 2004.

Cita MLA (8th ed.)

Messmer, Dorothee, i Markus Landert. Ernst Thoma: Landscapes. 2004.