Cita APA (7th ed.)

Imperial, F. L. (1976). How to invest P50 a month into a fortune. Regal Pub.

Cita Chicago (17th ed.)

Imperial, Frederick L. How to Invest P50 a Month into a Fortune. Manila: Regal Pub, 1976.

Cita MLA (9th ed.)

Imperial, Frederick L. How to Invest P50 a Month into a Fortune. Regal Pub, 1976.