Smith, P. C. (1973). Philippine nuptiality in the twentieth century. Population Institute, University of the Philippines.
Cita Chicago Style (17a ed.)Smith, Peter Colin. Philippine Nuptiality in the Twentieth Century. Manila: Population Institute, University of the Philippines, 1973.
Cita MLA (9a ed.)Smith, Peter Colin. Philippine Nuptiality in the Twentieth Century. Population Institute, University of the Philippines, 1973.
Precaución: Estas citas no son 100% exactas.