The Tao is silent

MLA

Smullyan, Raymond M. The Tao Is Silent. New York (N.Y.): Harper and Row, 1977.

APA

Smullyan, R. M. (1977). The Tao is silent. New York (N.Y.): Harper and Row.

Chicago

Smullyan, Raymond M.. The Tao Is Silent. New York (N.Y.): Harper and Row, 1977.