Quiogue, G. (1978). Thought-provoking essays of humanists, rationalists and freethinkers. s.n.].
Chicagoスタイル(17版)引用形式Quiogue, Gonzalo. Thought-provoking Essays of Humanists, Rationalists and Freethinkers. [S.l: s.n.], 1978.
MLA(9版)引用形式Quiogue, Gonzalo. Thought-provoking Essays of Humanists, Rationalists and Freethinkers. s.n.], 1978.
警告: この引用は必ずしも正確ではありません.