Cita APA (7a ed.)

Birnbach, L., & Hyman, B. (2010). How to know if it's time to go: A 10-step reality test for your marriage. Sterling Ethos.

Cita Chicago Style (17a ed.)

Birnbach, Lawrence, y Beverly Hyman. How to Know If It's Time to Go: A 10-step Reality Test for Your Marriage. New York: Sterling Ethos, 2010.

Cita MLA (8a ed.)

Birnbach, Lawrence, y Beverly Hyman. How to Know If It's Time to Go: A 10-step Reality Test for Your Marriage. Sterling Ethos, 2010.

Precaución: Estas citas no son 100% exactas.