Cita APA (7th ed.)

Pullum, T. W. (1971). An overview of differentials in Philippine marital fertility. Population Institute, University of the Philippines].

Cita Chicago (17th ed.)

Pullum, Thomas W. An Overview of Differentials in Philippine Marital Fertility. [Manila: Population Institute, University of the Philippines], 1971.

Cita MLA (9th ed.)

Pullum, Thomas W. An Overview of Differentials in Philippine Marital Fertility. Population Institute, University of the Philippines], 1971.