APA
Population Reference Bureau, . (2004). Preventing cervical cancer world wide. PATH Alliance Coordinating agency, Washington: .
Chicago
Population Reference Bureau, . 2004. Preventing cervical cancer world wide. PATH Alliance Coordinating agency, Washington: .
Harvard
Population Reference Bureau, . (2004). Preventing cervical cancer world wide. PATH Alliance Coordinating agency, Washington: .
MLA
Population Reference Bureau, . Preventing cervical cancer world wide. PATH Alliance Coordinating agency, Washington: . 2004.