Cita APA (7a ed.)

Bronfenbrenner, U. (1979). The ecology of human development: Experiments by nature and design. Harvard Univ. Press.

Cita Chicago Style (17a ed.)

Bronfenbrenner, Urie. The Ecology of Human Development: Experiments by Nature and Design. Cambridge/Mass. [u.a.]: Harvard Univ. Press, 1979.

Cita MLA (8a ed.)

Bronfenbrenner, Urie. The Ecology of Human Development: Experiments by Nature and Design. Harvard Univ. Press, 1979.