Cita APA (7a ed.)

Parks, S., & Furuno, S. (1988). Help at home: Activity sheets for parents. Vort.

Cita Chicago Style (17a ed.)

Parks, Stephanie, y Setsu Furuno. Help at Home: Activity Sheets for Parents. Palo Alto: Vort, 1988.

Cita MLA (9a ed.)

Parks, Stephanie, y Setsu Furuno. Help at Home: Activity Sheets for Parents. Vort, 1988.