Cita APA (7a ed.)

Carnegie-Mellon Symposium on Cognition & Sophian, C. (1984). Origins of cognitive skills. Lawrence Erlbaum.

Cita Chicago Style (17a ed.)

Carnegie-Mellon Symposium on Cognition y Catherine Sophian. Origins of Cognitive Skills. Hillsdale, New Jersey [etc.]: Lawrence Erlbaum, 1984.

Cita MLA (9a ed.)

Carnegie-Mellon Symposium on Cognition y Catherine Sophian. Origins of Cognitive Skills. Lawrence Erlbaum, 1984.