Cita APA (7a ed.)

Quine, W. V. (1994). Theories and things. Belknap Press of Harvard University Press.

Cita Chicago Style (17a ed.)

Quine, W. V. Theories and Things. Cambridge (Massachusetts) [etc.]: Belknap Press of Harvard University Press, 1994.

Cita MLA (9a ed.)

Quine, W. V. Theories and Things. Belknap Press of Harvard University Press, 1994.