APA Citation

(1985). Vaccination certificate requirements and health advice for international travel 1985. Geneva: World Health Organization.

Chicago Style Citation

Vaccination Certificate Requirements and Health Advice for International Travel 1985. Geneva: World Health Organization, 1985.

MLA Citation

Vaccination Certificate Requirements and Health Advice for International Travel 1985. Geneva: World Health Organization, 1985.

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