Citazione APA

Mussen, P. H., Conger, J. J., & Kagan, J. (1980). Essentials of child development and personality. Harper & Row.

Stile di citazione Chicago

Mussen, Paul Henry, John Janeway Conger, e Jerome Kagan. Essentials of Child Development and Personality. New York: Harper & Row, 1980.

Citazione MLA

Mussen, Paul Henry, et al. Essentials of Child Development and Personality. Harper & Row, 1980.