APA引文

World Health Organization. Integrated management of childhood illness, Photographs. s.n.

Chicago Style (17th ed.) Citation

World Health Organization. Integrated Management of Childhood Illness, Photographs. s.l: s.n.

MLA引文

World Health Organization. Integrated Management of Childhood Illness, Photographs. s.n.

警告：這些引文格式不一定是100％准確.