Cita APA (7a ed.)

Brandtstadter, J., & Lerner, R. M. (1999). Action & self-development: Theory and research through the life span. Sage Publications.

Cita Chicago Style (17a ed.)

Brandtstadter, Jochen, y Richard M. Lerner. Action & Self-development: Theory and Research Through the Life Span. Thousand Oaks, Calif. ; London: Sage Publications, 1999.

Cita MLA (9a ed.)

Brandtstadter, Jochen, y Richard M. Lerner. Action & Self-development: Theory and Research Through the Life Span. Sage Publications, 1999.