Cita APA (7a ed.)

Sears, E. (1986). The ages of man: Medieval interpretations of the life cycle. Princeton University Press.

Cita Chicago Style (17a ed.)

Sears, Elizabeth. The Ages of Man: Medieval Interpretations of the Life Cycle. Princeton, N.J.: Princeton University Press, 1986.

Cita MLA (8a ed.)

Sears, Elizabeth. The Ages of Man: Medieval Interpretations of the Life Cycle. Princeton University Press, 1986.