Cita APA (7th ed.)

-. (1978). Fire service hydraulics.-- Ed.2. Technical Pub. Co.

Cita Chicago (17th ed.)

-. Fire Service Hydraulics.-- Ed.2. New York: Technical Pub. Co, 1978.

Cita MLA (9th ed.)

-. Fire Service Hydraulics.-- Ed.2. Technical Pub. Co, 1978.