Cita APA (7a ed.)

Leone, M., Salles, A., Pulver, A., Golombek, D., & Sigman, M. Time drawings: Spatial representation of temporal concepts.

Cita Chicago Style (17a ed.)

Leone, M.J, A. Salles, A. Pulver, D.A Golombek, y M. Sigman. Time Drawings: Spatial Representation of Temporal Concepts.

Cita MLA (8a ed.)

Leone, M.J, et al. Time Drawings: Spatial Representation of Temporal Concepts.