APA
Cohen W. S., . (1999). Annual report to the president and the congress. [s.l.]: [s.n.].
Chicago
Cohen William S, . 1999. Annual report to the president and the congress. [s.l.]: [s.n.].
Harvard
Cohen W. S., . (1999). Annual report to the president and the congress. [s.l.]: [s.n.].
MLA
Cohen William S, . Annual report to the president and the congress. [s.l.]: [s.n.]. 1999.