Cita APA (7a ed.)
Tulkin, S. R., & Kagan, J. (1972). MOTHER-CHILD INTERACTION IN THE FIRST YEAR OF LIFE. Child Development, 43(1), 31-42.
Cita Chicago Style (17a ed.)
Tulkin, Steven R., y Jerome Kagan. "MOTHER-CHILD INTERACTION IN THE FIRST YEAR OF LIFE." Child Development 43, no. 1 (1972): 31-42.
Cita MLA (9a ed.)
Tulkin, Steven R., y Jerome Kagan. "MOTHER-CHILD INTERACTION IN THE FIRST YEAR OF LIFE." Child Development, vol. 43, no. 1, 1972, pp. 31-42.
Precaución: Estas citas no son 100% exactas.