APA (7th ed.) Citation

Emery, R. E. (1989). Family violence. American psychologist, 44(2), 321-328.

Chicago Style (17th ed.) Citation

Emery, Robert E. "Family Violence." American Psychologist 44, no. 2 (1989): 321-328.

MLA (9th ed.) Citation

Emery, Robert E. "Family Violence." American Psychologist, vol. 44, no. 2, 1989, pp. 321-328.