Cita APA (7th ed.)

Escalona , S. K. (1968). The Roots of individuality: Normal patterns of development in infancy. Tavistock.

Cita Chicago (17th ed.)

Escalona , Sibylle K. The Roots of Individuality: Normal Patterns of Development in Infancy. London: Tavistock, 1968.

Cita MLA (9th ed.)

Escalona , Sibylle K. The Roots of Individuality: Normal Patterns of Development in Infancy. Tavistock, 1968.