Smith, P. C. (1973). Philippine nuptiality in the twentieth century. Population Institute, University of the Philippines.
芝加哥风格引文Smith, Peter Colin. Philippine Nuptiality in the Twentieth Century. Manila: Population Institute, University of the Philippines, 1973.
MLA引文Smith, Peter Colin. Philippine Nuptiality in the Twentieth Century. Population Institute, University of the Philippines, 1973.
警告：这些引文格式不一定是100％准确.