(2005). Paula Modersohn-Becker, Otto Modersohn, Bernhard Hoetger. Kunsthandel Wolfgang Werner.
Cita Chicago (17th ed.)Paula Modersohn-Becker, Otto Modersohn, Bernhard Hoetger. Berlin [u.a.]: Kunsthandel Wolfgang Werner, 2005.
Cita MLA (8th ed.)Paula Modersohn-Becker, Otto Modersohn, Bernhard Hoetger. Kunsthandel Wolfgang Werner, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.