APA
Centrifugal pump low-flow protection, . (1991). Centrifugal pump low-flow protection. London: Mechanical Engineering Publications.
Chicago
Centrifugal pump low-flow protection, . 1991. Centrifugal pump low-flow protection. London: Mechanical Engineering Publications.
Harvard
Centrifugal pump low-flow protection, . (1991). Centrifugal pump low-flow protection. London: Mechanical Engineering Publications.
MLA
Centrifugal pump low-flow protection, . Centrifugal pump low-flow protection. London: Mechanical Engineering Publications. 1991.