APA (7th ed.) Citation

Hadekel, R. (1951). Displacement pumps and motors. Pitman.

Chicago Style (17th ed.) Citation

Hadekel, R. Displacement Pumps and Motors. London: Pitman, 1951.

MLA (9th ed.) Citation

Hadekel, R. Displacement Pumps and Motors. Pitman, 1951.

Warning: These citations may not always be 100% accurate.