Παραπομπή σε μορφή APA (7η εκδ.)

Brettell, R. R. (2011). Pissarro's people: Richard R. Brettell ; Fine Arts Museums of San Francisco, Sterling and Francine Clark Art Institute. Delmonico Books - Prestel.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Brettell, Richard R. Pissarro's People: Richard R. Brettell ; Fine Arts Museums of San Francisco, Sterling and Francine Clark Art Institute. Munich [u.a.]: Delmonico Books - Prestel, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

Brettell, Richard R. Pissarro's People: Richard R. Brettell ; Fine Arts Museums of San Francisco, Sterling and Francine Clark Art Institute. Delmonico Books - Prestel, 2011.