APA (7th ed.) Citation

Shaffer, D., & Dunn, J. (1979). The First year of life: Psychological and medical implications of early experience. Wiley.

Chicago Style (17th ed.) Citation

Shaffer, David, and Judy Dunn. The First Year of Life: Psychological and Medical Implications of Early Experience. Chichester ; New York: Wiley, 1979.

MLA (8th ed.) Citation

Shaffer, David, and Judy Dunn. The First Year of Life: Psychological and Medical Implications of Early Experience. Wiley, 1979.