APA-viite (7. p.)

Supran, S. (2020). Vagus Nerve: Learn How to Reduce Inflammation, Prevent Chronic Illness and Overcome Anxiety, Stress and Depression, Activating and Stimulating The Most Important Nerve in Your Body. Independently published.

Chicago-viite (17. p.)

Supran, Stephen. Vagus Nerve: Learn How to Reduce Inflammation, Prevent Chronic Illness and Overcome Anxiety, Stress and Depression, Activating and Stimulating The Most Important Nerve in Your Body. Independently published, 2020.

MLA-viite (9. p.)

Supran, Stephen. Vagus Nerve: Learn How to Reduce Inflammation, Prevent Chronic Illness and Overcome Anxiety, Stress and Depression, Activating and Stimulating The Most Important Nerve in Your Body. Independently published, 2020.