APA
Berger P. L., . (1969). The sacred canopy. New York: Anchor Books.
Chicago
Berger Peter L, . 1969. The sacred canopy. New York: Anchor Books.
Harvard
Berger P. L., . (1969). The sacred canopy. New York: Anchor Books.
MLA
Berger Peter L, . The sacred canopy. New York: Anchor Books. 1969.