Pieper. Sex Testing. University of Illinois Press.
Chicago Style (17th ed.) CitationPieper. Sex Testing. University of Illinois Press.
MLA引文Pieper. Sex Testing. University of Illinois Press.
警告：這些引文格式不一定是100％准確.
APA引文
Pieper. Sex Testing. University of Illinois Press.
Chicago Style (17th ed.) CitationPieper. Sex Testing. University of Illinois Press.
MLA引文Pieper. Sex Testing. University of Illinois Press.