Cita APA (7th ed.)

Kalaw, M. M. (1939). An introduction to Philippine social sciences. Philippine Education Company.

Cita Chicago (17th ed.)

Kalaw, Maximo M. An Introduction to Philippine Social Sciences. Manila: Philippine Education Company, 1939.

Cita MLA (9th ed.)

Kalaw, Maximo M. An Introduction to Philippine Social Sciences. Philippine Education Company, 1939.