Παραπομπή σε μορφή APA (7η εκδ.)

Greenwald, D. (2018). Painting by numbers: Case studies in the economic history of nineteenth-century landscape and rural genre painting.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Greenwald, D. Painting by Numbers: Case Studies in the Economic History of Nineteenth-century Landscape and Rural Genre Painting. 2018.

Παραπομπή σε μορφή MLA (9th εκδ.)

Greenwald, D. Painting by Numbers: Case Studies in the Economic History of Nineteenth-century Landscape and Rural Genre Painting. 2018.