Cita APA (7a ed.)
Maas, H. S., & MAAS, H. S. (1951). Some social class differences in the family systems and group relations of pre- and early adolescents. Child Development, 22(2), 145-153.
Cita Chicago Style (17a ed.)
Maas, Henry S., y H S. MAAS. "Some Social Class Differences in the Family Systems and Group Relations of Pre- and Early Adolescents." Child Development 22, no. 2 (1951): 145-153.
Cita MLA (9a ed.)
Maas, Henry S., y H S. MAAS. "Some Social Class Differences in the Family Systems and Group Relations of Pre- and Early Adolescents." Child Development, vol. 22, no. 2, 1951, pp. 145-153.
Precaución: Estas citas no son 100% exactas.