Cita APA (7th ed.)

Held, J. S. (1950). Masterpieces of flemish painting. Harry N. Abrams.

Cita Chicago (17th ed.)

Held, Julius S. Masterpieces of Flemish Painting. Nueva York: Harry N. Abrams, 1950.

Cita MLA (9th ed.)

Held, Julius S. Masterpieces of Flemish Painting. Harry N. Abrams, 1950.