Cita APA (7a ed.)

Symptom Media, production company. (2018). DSM 5. Nathan, core video, major depressive disorder, recurrent episode, severe. Part 1. Symptom Media.

Cita Chicago Style (17a ed.)

Symptom Media, production company. DSM 5. Nathan, Core Video, Major Depressive Disorder, Recurrent Episode, Severe. Part 1. Santa Monica, CA: Symptom Media, 2018.

Cita MLA (9a ed.)

Symptom Media, production company. DSM 5. Nathan, Core Video, Major Depressive Disorder, Recurrent Episode, Severe. Part 1. Symptom Media, 2018.