Steinbrecher, E. (2019). Erik Steinbrecher - Ausmalbuch (First edition.). Nieves.
Cita Chicago (17th ed.)Steinbrecher, Erik. Erik Steinbrecher - Ausmalbuch. First edition. [Zürich]: Nieves, 2019.
Cita MLA (8th ed.)Steinbrecher, Erik. Erik Steinbrecher - Ausmalbuch. First edition. Nieves, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.