Cita APA (7a ed.)

Peacocke, C. (1992). A study of concepts. MIT Press.

Cita Chicago Style (17a ed.)

Peacocke, Christopher. A Study of Concepts. Cambridge, Mass. [etc.]: MIT Press, 1992.

Cita MLA (9a ed.)

Peacocke, Christopher. A Study of Concepts. MIT Press, 1992.