Citazione Stile APA (7a Edizione)

Bossard, J. H. S., & Boll, E. S. (1943). Family situations, an introduction to the study of child behavior. University of Pennsylvania Press.

Citazione stile Chigago Style (17a edizione)

Bossard, James Herbert Siward, e Eleanor S. Boll. Family Situations, an Introduction to the Study of Child Behavior. Philadelphia: University of Pennsylvania Press, 1943.

Citatione MLA (9a ed.)

Bossard, James Herbert Siward, e Eleanor S. Boll. Family Situations, an Introduction to the Study of Child Behavior. University of Pennsylvania Press, 1943.