Wilson, R. G. (2003). A Guide to Popular U.S. landmarks. Franklin Watts.
Chicagoスタイル(17版)引用形式Wilson, Richard Guy. A Guide to Popular U.S. Landmarks. Franklin Watts, 2003.
MLA(8版)引用形式Wilson, Richard Guy. A Guide to Popular U.S. Landmarks. Franklin Watts, 2003.
警告: この引用は必ずしも正確ではありません.