APA (7th ed.) Citation

(1996). Cancer pain relief: With a guide to opioid availability. World Health Organization.

Chicago Style (17th ed.) Citation

Cancer Pain Relief: With a Guide to Opioid Availability. Geneva: World Health Organization, 1996.

MLA (9th ed.) Citation

Cancer Pain Relief: With a Guide to Opioid Availability. World Health Organization, 1996.

Warning: These citations may not always be 100% accurate.