Joseph Wright of Derby : : A selection ... from the collection of Mr. and Mrs. Paul Mellon (exhibition Washington, National Gallery of Art, 22.11.1969 - 01.05.1970).

MLA

Watson, Ross. Joseph Wright of Derby : A Selection ... From the Collection of Mr. and Mrs. Paul Mellon (exhibition Washington, National Gallery of Art, 22.11.1969 - 01.05.1970). Washington: National Gallery of Art (Washington), 1969.

APA

Watson, R. (1969). Joseph Wright of Derby : A selection ... from the collection of Mr. and Mrs. Paul Mellon (exhibition Washington, National Gallery of Art, 22.11.1969 - 01.05.1970). Washington: National Gallery of Art (Washington).

Chicago

Watson, Ross Joseph Wright of Derby: A Selection ... From the Collection of Mr. and Mrs. Paul Mellon (exhibition Washington, National Gallery of Art, 22.11.1969 - 01.05.1970). Washington: National Gallery of Art (Washington), 1969.