Cita APA (7th ed.)

Welsh, R. P. (1998). Piet Mondrian: Robert P. Welsh. Prestel.

Cita Chicago (17th ed.)

Welsh, Robert P. Piet Mondrian: Robert P. Welsh. München [u.a.]: Prestel, 1998.

Cita MLA (8th ed.)

Welsh, Robert P. Piet Mondrian: Robert P. Welsh. Prestel, 1998.