Cita APA (7th ed.)

Sheed, F. (1970). A map of life. Sheed & Ward.

Cita Chicago (17th ed.)

Sheed, F.J. A Map of Life. New York: Sheed & Ward, 1970.

Cita MLA (9th ed.)

Sheed, F.J. A Map of Life. Sheed & Ward, 1970.