Cita APA (7a ed.)

Copello, M. D. R., & Chara, A. (1973). Defects of chromatic vision in Spanish school children.

Cita Chicago Style (17a ed.)

Copello, Manuel Domingo Ramón, y A. Chara. Defects of Chromatic Vision in Spanish School Children. 1973.

Cita MLA (8a ed.)

Copello, Manuel Domingo Ramón, y A. Chara. Defects of Chromatic Vision in Spanish School Children. 1973.