库尔克 & 张荣建. (2009). 精子来自男人 卵子来自女人: Sperm are from men eggs are from women. 重庆出版社.
Chicago Style (17th ed.) Citation库尔克 and 张荣建. 精子来自男人 卵子来自女人: Sperm Are from Men Eggs Are from Women. 重庆出版社, 2009.
MLA引文库尔克 and 张荣建. 精子来自男人 卵子来自女人: Sperm Are from Men Eggs Are from Women. 重庆出版社, 2009.
警告：這些引文格式不一定是100％准確.