Cita APA (7a ed.)

Vergauwen, R. (1993). A metalogical theory of reference: Realism and essentialism in semantics. University Press of America.

Cita Chicago Style (17a ed.)

Vergauwen, Roger. A Metalogical Theory of Reference: Realism and Essentialism in Semantics. Lanham [etc.]: University Press of America, 1993.

Cita MLA (9a ed.)

Vergauwen, Roger. A Metalogical Theory of Reference: Realism and Essentialism in Semantics. University Press of America, 1993.