Cita APA (7th ed.)

Sheehy, G. (1976). Passages: Predictable crises of adult life. Dutton,E.P..

Cita Chicago (17th ed.)

Sheehy, Gail. Passages: Predictable Crises of Adult Life. New York: Dutton,E.P., 1976.

Cita MLA (9th ed.)

Sheehy, Gail. Passages: Predictable Crises of Adult Life. Dutton,E.P., 1976.