Cita APA

Negriff, S., & Dorn, L. D. (2009). Morningness/Eveningness and Menstrual Symptoms in Adolescent Females.

Chicago Style Citation

Negriff, Sonya, i Lorah D. Dorn. Morningness/Eveningness and Menstrual Symptoms in Adolescent Females. 2009.

Cita MLA

Negriff, Sonya, i Lorah D. Dorn. Morningness/Eveningness and Menstrual Symptoms in Adolescent Females. 2009.

Atenció: Aquestes cites poden no estar 100% correctes.