Cita APA (7a ed.)

Brim, O. G., & Kagan, J. (1980). Constancy and change in human development. Harvard Univ. Press.

Cita Chicago Style (17a ed.)

Brim, Orville G., y Jerome Kagan. Constancy and Change in Human Development. Cambridge, Mass. [u.a.]: Harvard Univ. Press, 1980.

Cita MLA (9a ed.)

Brim, Orville G., y Jerome Kagan. Constancy and Change in Human Development. Harvard Univ. Press, 1980.