Cita APA (7a ed.)

Wellman, H. M. (1991). The child's theory of mind. MIT.

Cita Chicago Style (17a ed.)

Wellman, Henry M. The Child's Theory of Mind. Cambridge (Massachusetts) [etc.]: MIT, 1991.

Cita MLA (9a ed.)

Wellman, Henry M. The Child's Theory of Mind. MIT, 1991.