Cita APA (7th ed.)

Gesell, A., Ilg, F. L., & Ames, L. B. (1974). Infant and child in the culture of today: The guidance of development in home and nursery school. Harper & Row.

Cita Chicago (17th ed.)

Gesell, Arnold, Frances Lillian Ilg, i Louise Bates Ames. Infant and Child in the Culture of Today: The Guidance of Development in Home and Nursery School. New York: Harper & Row, 1974.

Cita MLA (9th ed.)

Gesell, Arnold, et al. Infant and Child in the Culture of Today: The Guidance of Development in Home and Nursery School. Harper & Row, 1974.