APA (7th ed.) Citation

Gottman, P., & Summerer, E. M. (2020). The seven principles for making marriage work: A practical guide from the country's foremost relationship expert (Unabridged, Revised and Updated.). Tantor Media.

Chicago Style (17th ed.) Citation

Gottman, PhD, and Eric Michael Summerer. The Seven Principles for Making Marriage Work: A Practical Guide from the Country's Foremost Relationship Expert. Unabridged, Revised and Updated. Old Saybrook: Tantor Media, 2020.

MLA (8th ed.) Citation

Gottman, PhD, and Eric Michael Summerer. The Seven Principles for Making Marriage Work: A Practical Guide from the Country's Foremost Relationship Expert. Unabridged, Revised and Updated. Tantor Media, 2020.

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