Cita APA (7a ed.)

Smuts, A. B., & Smuts, A. B. (1985). History and research in child development. Monographs of the Society for Research in Child Development.

Cita Chicago Style (17a ed.)

Smuts, Alice B., y Alice Boardman Smuts. "History and Research in Child Development." Monographs of the Society for Research in Child Development 1985.

Cita MLA (8a ed.)

Smuts, Alice B., y Alice Boardman Smuts. "History and Research in Child Development." Monographs of the Society for Research in Child Development, 1985.