APA (7th ed.) Citation

Parkin, D. M. (1986). Cancer occurence in developing countries. World Health Organization, Lyon.

Chicago Style (17th ed.) Citation

Parkin, D. M. Cancer Occurence in Developing Countries. Geneva: World Health Organization, Lyon, 1986.

MLA (9th ed.) Citation

Parkin, D. M. Cancer Occurence in Developing Countries. World Health Organization, Lyon, 1986.

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