Cita APA (7a ed.)

Williams, A., & Nussbaum, J. F. (2001). Intergenerational communication across the life span. L. Erlbaum.

Cita Chicago Style (17a ed.)

Williams, Angie, y Jon F. Nussbaum. Intergenerational Communication Across the Life Span. Mahwah, N.J.: L. Erlbaum, 2001.

Cita MLA (9a ed.)

Williams, Angie, y Jon F. Nussbaum. Intergenerational Communication Across the Life Span. L. Erlbaum, 2001.