APA (7th ed.) Citation

Gottman. (1997). Why marriages succeed or fail: And how you can make yours last. Bloomsbury.

Chicago Style (17th ed.) Citation

Gottman. Why Marriages Succeed or Fail: And How You Can Make Yours Last. London: Bloomsbury, 1997.

MLA (9th ed.) Citation

Gottman. Why Marriages Succeed or Fail: And How You Can Make Yours Last. Bloomsbury, 1997.

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