APA citiranje

Stirling, H. F., & Handley, J. E. (1987). Passive smoking in utero: Its effects on neonatal appearance: : Authors' reply.

Citação norma Chicago

Stirling, Heather F., and John E. Handley. Passive Smoking in Utero: Its Effects On Neonatal Appearance: : Authors' Reply. 1987.

MLA citiranje

Stirling, Heather F., and John E. Handley. Passive Smoking in Utero: Its Effects On Neonatal Appearance: : Authors' Reply. 1987.