APA
Sheed F., . (1979). A Map of Life. - Updated Edition. New York: Arena Lettres.
Chicago
Sheed F.J, . 1979. A Map of Life. - Updated Edition. New York: Arena Lettres.
Harvard
Sheed F., . (1979). A Map of Life. - Updated Edition. New York: Arena Lettres.
MLA
Sheed F.J, . A Map of Life. - Updated Edition. New York: Arena Lettres. 1979.
