Cita APA

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

Citación estilo Chicago

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

Cita MLA

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