APA
Pacenza N., Pasqualini T., Gottlieb S., Knoblovits P., Costanzo P. R., Stewart Usher J., Rey R. A., Martínez M. P. & Aszpis S. (20120823). Clinical Presentation of Klinefelter's Syndrome: Differences According to Age. : International journal of endocrinology.
Chicago
Pacenza Néstor, Pasqualini Titania, Gottlieb Silvia, Knoblovits Pablo, Costanzo Pablo R, Stewart Usher Jorge, Rey Rodolfo A, Martínez María P and Aszpis Sergio. 20120823. Clinical Presentation of Klinefelter's Syndrome: Differences According to Age. : International journal of endocrinology.
Harvard
Pacenza N., Pasqualini T., Gottlieb S., Knoblovits P., Costanzo P. R., Stewart Usher J., Rey R. A., Martínez M. P. and Aszpis S. (20120823). Clinical Presentation of Klinefelter's Syndrome: Differences According to Age. : International journal of endocrinology.
MLA
Pacenza Néstor, Pasqualini Titania, Gottlieb Silvia, Knoblovits Pablo, Costanzo Pablo R, Stewart Usher Jorge, Rey Rodolfo A, Martínez María P and Aszpis Sergio. Clinical Presentation of Klinefelter's Syndrome: Differences According to Age. : International journal of endocrinology. 20120823.