Braverman, I. M. (1981). Skin signs of systemic disease (2nd ed.). Saunders.
芝加哥风格引文Braverman, Irwin M. Skin Signs of Systemic Disease. 2nd ed. Philadelphia: Saunders, 1981.
MLA引文Braverman, Irwin M. Skin Signs of Systemic Disease. 2nd ed. Saunders, 1981.
警告：这些引文格式不一定是100％准确.