Cita APA

Partonen, T. (1999). Bright light and high-density negative air ionization reduces symptoms of seasonal affective disorder.

Citación estilo Chicago

Partonen, T. Bright Light and High-density Negative Air Ionization Reduces Symptoms of Seasonal Affective Disorder. 1999.

Cita MLA

Partonen, T. Bright Light and High-density Negative Air Ionization Reduces Symptoms of Seasonal Affective Disorder. 1999.