Cita APA (7a ed.)

Smullyan, R. M. (1977). The tao is silent. Harper & Row.

Cita Chicago Style (17a ed.)

Smullyan, Raymond M. The Tao Is Silent. New York [etc.]: Harper & Row, 1977.

Cita MLA (9a ed.)

Smullyan, Raymond M. The Tao Is Silent. Harper & Row, 1977.