APA-referens (7:e uppl.)

Carli, E. (1956). Sienese painting. New York Graphic Society.

Chicago-referens (17:e uppl.)

Carli, Enzo. Sienese Painting. Greenwich, Conn: New York Graphic Society, 1956.

MLA-referens (9:e uppl.)

Carli, Enzo. Sienese Painting. New York Graphic Society, 1956.