Cita APA (7a ed.)

West Virginia University Conference on Life-Span Developmental Psychology, Datan, N., Ginsberg, L. H., & Albrecht, G. L. (1975). Life-span developmental psychology, normative life crises: [papers]. Academic Press.

Cita Chicago Style (17a ed.)

West Virginia University Conference on Life-Span Developmental Psychology, Nancy Datan, Leon H. Ginsberg, y Gary L. Albrecht. Life-span Developmental Psychology, Normative Life Crises: [papers]. New York: Academic Press, 1975.

Cita MLA (8a ed.)

West Virginia University Conference on Life-Span Developmental Psychology, et al. Life-span Developmental Psychology, Normative Life Crises: [papers]. Academic Press, 1975.