APA-Zitierstil (7. Ausg.)

Rootman, I., & Hughes, P. H. (1980). Drug-abuse reporting systems. WHO offset publication.

Chicago-Zitierstil (17. Ausg.)

Rootman, Irving, und P. H. Hughes. "Drug-abuse Reporting Systems." WHO Offset Publication 1980.

MLA-Zitierstil (9. Ausg.)

Rootman, Irving, und P. H. Hughes. "Drug-abuse Reporting Systems." WHO Offset Publication, 1980.