J.M.W. Turner : : A Selection of Paintings from the Collection of Mr. and Mrs. Paul Mellon (exhibition) Washington, National Gallery of Art, 31.10.1968 - 21.04.1969.

MLA

Walker, John, and Ross Watson. J.m.w. Turner : A Selection of Paintings From the Collection of Mr. and Mrs. Paul Mellon (exhibition) Washington, National Gallery of Art, 31.10.1968 - 21.04.1969. Washington: National Gallery of Art (Washington), 1968.

APA

Walker, J., & Watson, R. (1968). J.M.W. Turner : A Selection of Paintings from the Collection of Mr. and Mrs. Paul Mellon (exhibition) Washington, National Gallery of Art, 31.10.1968 - 21.04.1969. Washington: National Gallery of Art (Washington).

Chicago

Walker, John, and Ross Watson. J.M.W. Turner: A Selection of Paintings From the Collection of Mr. and Mrs. Paul Mellon (exhibition) Washington, National Gallery of Art, 31.10.1968 - 21.04.1969. Washington: National Gallery of Art (Washington), 1968.