Cita APA (7a ed.)

Sibley, A. M. (1972). May Sarton. Twayne Publishers.

Cita Chicago Style (17a ed.)

Sibley, Agnes Marie. May Sarton. New York: Twayne Publishers, 1972.

Cita MLA (8a ed.)

Sibley, Agnes Marie. May Sarton. Twayne Publishers, 1972.