Stevens, E. (1969). Julius Bissier: Brushdrawings, watercolors, oiltemperas. Lefebre Gallery.
Cita Chicago (17th ed.)Stevens, Elisabeth. Julius Bissier: Brushdrawings, Watercolors, Oiltemperas. New York: Lefebre Gallery, 1969.
Cita MLA (8th ed.)Stevens, Elisabeth. Julius Bissier: Brushdrawings, Watercolors, Oiltemperas. Lefebre Gallery, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.