APA Format
World Health Organization. Regional Office for South East Asia
. (2001). Operational guidelines on cross-border control of priority communicable diseases. New Delhi : WHO
MLA Format
World Health Organization. Regional Office for South East Asia
. Operational guidelines on cross-border control of priority communicable diseases. New Delhi : WHO, 2001
Australian/Harvard Format
World Health Organization. Regional Office for South East Asia
. 2001. Operational guidelines on cross-border control of priority communicable diseases. WHO, New Delhi
Warning: These citations may not always be 100% accurate.