Polk, e. b. D. C. C. M. a. H. C. Trauma. Butterworths.
Chicago Style (17th ed.) CitationPolk, edited by David C. Carter MD and Hiram C. Trauma. Butterworths.
MLA引文Polk, edited by David C. Carter MD and Hiram C. Trauma. Butterworths.
警告:這些引文格式不一定是100%准確.