Hidalgo, M. D. Some economic repercussions of a high population growth rate in the Philippines. -- 1969.
芝加哥风格引文Hidalgo, Manuel D. Some Economic Repercussions of a High Population Growth Rate in the Philippines. -- 1969.
MLA引文Hidalgo, Manuel D. Some Economic Repercussions of a High Population Growth Rate in the Philippines. -- 1969.
警告：这些引文格式不一定是100％准确.