The Mall in Washington,1791-1991.

MLA

Longstreth, Richard. The Mall In Washington,1791-1991. Washington: National Gallery of Art (Washington), 1991.

APA

Longstreth, R. (1991). The Mall in Washington,1791-1991. Washington: National Gallery of Art (Washington).

Chicago

Longstreth, Richard The Mall In Washington,1791-1991. Washington: National Gallery of Art (Washington), 1991.