Cita APA (7a ed.)

Sarton, M. (1994). Coming into eighty: New poems. W.W. Norton.

Cita Chicago Style (17a ed.)

Sarton, May. Coming into Eighty: New Poems. New York [etc.]: W.W. Norton, 1994.

Cita MLA (9a ed.)

Sarton, May. Coming into Eighty: New Poems. W.W. Norton, 1994.