Phaidon encyclopedia of impressionism.

MLA

Sérullaz, Maurice, et al. Phaidon Encyclopedia of Impressionism. New York City: Phaidon, 1978.

APA

Sérullaz, M., Pillement, G., Marret, B., & Duret-Robert, F. (1978). Phaidon encyclopedia of impressionism. New York City: Phaidon.

Chicago

Sérullaz, Maurice, Georges Pillement, Bertrand Marret, and François Duret-Robert. Phaidon Encyclopedia of Impressionism. New York City: Phaidon, 1978.