APA (7th ed.) Citation

Lester, B. M., & Boukydis, C. F. Z. (1985). Infant crying: Theoretical and research perspectives. Plenum Press.

Chicago Style (17th ed.) Citation

Lester, Barry M., and C. F. Zachariah Boukydis. Infant Crying: Theoretical and Research Perspectives. New York: Plenum Press, 1985.

MLA (9th ed.) Citation

Lester, Barry M., and C. F. Zachariah Boukydis. Infant Crying: Theoretical and Research Perspectives. Plenum Press, 1985.