Cita APA (7a ed.)

Valentyna, I., Mark, D., June, Y., B, W. R., Geetha, R., Moneal, S., . . . W, B. R. (2012). McConnell’s sign unveiled. Elsevier.

Cita Chicago Style (17a ed.)

Valentyna, Ivanova, Doyle Mark, Yamrozik June, Williams Ronald B, Rayarao Geetha, Shah Moneal, Cheema Tariq, y Biederman Robert W. McConnell’s Sign Unveiled. Elsevier, 2012.

Cita MLA (9a ed.)

Valentyna, Ivanova, et al. McConnell’s Sign Unveiled. Elsevier, 2012.