APA (7th ed.) Citation

Sinnott, J. D. (1998). The development of logic in adulthood: Postformal thought and its applications. Plenum Press.

Chicago Style (17th ed.) Citation

Sinnott, Jan D. The Development of Logic in Adulthood: Postformal Thought and Its Applications. New York: Plenum Press, 1998.

MLA (9th ed.) Citation

Sinnott, Jan D. The Development of Logic in Adulthood: Postformal Thought and Its Applications. Plenum Press, 1998.