APA

Blum W. F., Englaro P., Hanitsch S., Juul A., Hertel N. T., Müller J., Skakkebaek N. E., Heiman M. L., Birkett M., Attanasio A. M., Kiess W. & Rascher W. (19971002). Plasma leptin levels in healthy children and adolescents: dependence on body mass index, body fat mass, gender, pubertal stage, and testosterone. : The Journal of clinical endocrinology and metabolism.

Chicago

Blum W F, Englaro P, Hanitsch S, Juul A, Hertel N T, Müller J, Skakkebaek N E, Heiman M L, Birkett M, Attanasio A M, Kiess W and Rascher W. 19971002. Plasma leptin levels in healthy children and adolescents: dependence on body mass index, body fat mass, gender, pubertal stage, and testosterone. : The Journal of clinical endocrinology and metabolism.

Harvard

Blum W. F., Englaro P., Hanitsch S., Juul A., Hertel N. T., Müller J., Skakkebaek N. E., Heiman M. L., Birkett M., Attanasio A. M., Kiess W. and Rascher W. (19971002). Plasma leptin levels in healthy children and adolescents: dependence on body mass index, body fat mass, gender, pubertal stage, and testosterone. : The Journal of clinical endocrinology and metabolism.

MLA

Blum W F, Englaro P, Hanitsch S, Juul A, Hertel N T, Müller J, Skakkebaek N E, Heiman M L, Birkett M, Attanasio A M, Kiess W and Rascher W. Plasma leptin levels in healthy children and adolescents: dependence on body mass index, body fat mass, gender, pubertal stage, and testosterone. : The Journal of clinical endocrinology and metabolism. 19971002.