APA

Gottman J. M., Silver N., . (1999). The seven principles for making marriage work. New York: Crown Publishers.

Chicago

Gottman John Mordechai, Silver Nan, . 1999. The seven principles for making marriage work. New York: Crown Publishers.

Harvard

Gottman J. M., Silver N., . (1999). The seven principles for making marriage work. New York: Crown Publishers.

MLA

Gottman John Mordechai, Silver Nan, . The seven principles for making marriage work. New York: Crown Publishers. 1999.