APA引用形式

(2007). Thirty Ways to Improve the Health of the World's Poorest People. Public Library of Science.

シカゴスタイル引用形

Thirty Ways to Improve the Health of the World's Poorest People. Public Library of Science, 2007.

MLA引用形式

Thirty Ways to Improve the Health of the World's Poorest People. Public Library of Science, 2007.

警告: この引用は必ずしも正確ではありません.