APA

Whistler Catherine, Gross F. & Milner J. (1990). Impressionist and modern. Oxford: Ashmolean Museum, Oxford in association with Oxford University Press.

Chicago

Whistler Catherine, Gross Fritz and Milner John. 1990. Impressionist and modern. Oxford: Ashmolean Museum, Oxford in association with Oxford University Press.

Harvard

Whistler Catherine, Gross F. and Milner J. (1990). Impressionist and modern. Oxford: Ashmolean Museum, Oxford in association with Oxford University Press.

MLA

Whistler Catherine, Gross Fritz and Milner John. Impressionist and modern. Oxford: Ashmolean Museum, Oxford in association with Oxford University Press. 1990.