Style de citation APA

World Health Organization. (1996). Cancer pain relief: With a guide to opioid availability (2nd ed.). WHO.

Style de citation Chicago

World Health Organization. Cancer Pain Relief: With a Guide to Opioid Availability. 2nd ed. Geneva: WHO, 1996.

Style de citation MLA

World Health Organization. Cancer Pain Relief: With a Guide to Opioid Availability. 2nd ed. WHO, 1996.

Attention : ces citations peuvent ne pas être correctes à 100%.