Cita APA (7a ed.)

Perl, R. (1988). International narcotics control and foreign assistance certification: Requirements, procedures, timetables and guidelines. Congressional Research Service, the Library of Congress.

Cita Chicago Style (17a ed.)

Perl, Raphael. International Narcotics Control and Foreign Assistance Certification: Requirements, Procedures, Timetables and Guidelines. [Washington]: Congressional Research Service, the Library of Congress, 1988.

Cita MLA (9a ed.)

Perl, Raphael. International Narcotics Control and Foreign Assistance Certification: Requirements, Procedures, Timetables and Guidelines. Congressional Research Service, the Library of Congress, 1988.