APA
Buckley S., . (1979). Sun up to sun down. New York: McGraw-Hill.
Chicago
Buckley Shwan, . 1979. Sun up to sun down. New York: McGraw-Hill.
Harvard
Buckley S., . (1979). Sun up to sun down. New York: McGraw-Hill.
MLA
Buckley Shwan, . Sun up to sun down. New York: McGraw-Hill. 1979.