APA (7th ed.) Citation

Kagan, J. (1981). The second year: The emergence of self-awareness. Harvard University Press.

Chicago Style (17th ed.) Citation

Kagan, Jerome. The Second Year: The Emergence of Self-awareness. Cambridge, Mass.: Harvard University Press, 1981.

MLA (9th ed.) Citation

Kagan, Jerome. The Second Year: The Emergence of Self-awareness. Harvard University Press, 1981.