APA (7th ed.) Citation

Porges, S. W., & Hempel, J. (2020). The polyvagal theory: Neurophysiological foundations of emotions, attachment, communication, and self-regulation (Unabridged.). Tantor Media.

Chicago Style (17th ed.) Citation

Porges, Stephen W., and Joe Hempel. The Polyvagal Theory: Neurophysiological Foundations of Emotions, Attachment, Communication, and Self-regulation. Unabridged. Old Saybrook: Tantor Media, 2020.

MLA (8th ed.) Citation

Porges, Stephen W., and Joe Hempel. The Polyvagal Theory: Neurophysiological Foundations of Emotions, Attachment, Communication, and Self-regulation. Unabridged. Tantor Media, 2020.

Warning: These citations may not always be 100% accurate.