APA (7th ed.) Citation

Não informado. (2001). Scientific Publication. Pan American Sanitary Bureau.

Chicago Style (17th ed.) Citation

Não informado. Scientific Publication. Washington: Pan American Sanitary Bureau, 2001.

MLA (8th ed.) Citation

Não informado. Scientific Publication. Pan American Sanitary Bureau, 2001.

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