Cita APA (7th ed.)

Quisumbing, F. A. The chemical engineer. Rotary Club of Manila.

Cita Chicago (17th ed.)

Quisumbing, Francisco Arguelles. The Chemical Engineer. [Manila]: Rotary Club of Manila.

Cita MLA (9th ed.)

Quisumbing, Francisco Arguelles. The Chemical Engineer. Rotary Club of Manila.