Watkins, F. M. (1964). The age of ideology-political thought, 1750: To the present. Prentice-Hall.
Chicagoスタイル(17版)引用形式Watkins, Frederick M. The Age of Ideology-political Thought, 1750: To the Present. Englewood Cliffs, N.J.: Prentice-Hall, 1964.
MLA(9版)引用形式Watkins, Frederick M. The Age of Ideology-political Thought, 1750: To the Present. Prentice-Hall, 1964.
警告: この引用は必ずしも正確ではありません.