Cita APA

Gesell, A. L. 1., & Gesell, A. L. 1. (1943). Infant and Child in the Culture of Today: The Guidance and Development in Home and Nursery School. ([20. edition].). New York, New York: Harper.

Citación estilo Chicago

Gesell, Arnold Lucius 1880-1961, y Arnold Lucius 1880-1961 Gesell. Infant and Child in the Culture of Today: The Guidance and Development in Home and Nursery School. [20. edition]. New York, New York: Harper, 1943.

Cita MLA

Gesell, Arnold Lucius 1880-1961, y Arnold Lucius 1880-1961 Gesell. Infant and Child in the Culture of Today: The Guidance and Development in Home and Nursery School. [20. edition]. New York, New York: Harper, 1943.