Cita APA (7a ed.)

Symptom Media, production company. (2012). Mental disorder/illness symptoms index. Episode 6, Concrete thinking 2. Symptom Media.

Cita Chicago Style (17a ed.)

Symptom Media, production company. Mental Disorder/illness Symptoms Index. Episode 6, Concrete Thinking 2. Carlsbad, CA: Symptom Media, 2012.

Cita MLA (9a ed.)

Symptom Media, production company. Mental Disorder/illness Symptoms Index. Episode 6, Concrete Thinking 2. Symptom Media, 2012.