APA (7th ed.) Citation

Porges, S. W., & Porges, S. W. (2022). Polyvagal Theory: A Science of Safety. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Porges, Stephen W., and Stephen W. Porges. Polyvagal Theory: A Science of Safety. Frontiers Media S.A, 2022.

MLA (9th ed.) Citation

Porges, Stephen W., and Stephen W. Porges. Polyvagal Theory: A Science of Safety. Frontiers Media S.A, 2022.

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