Cita APA (7a ed.)

Parr, A. (2011). Hydraulics and pneumatics: A technician's and engineer's guide (3rd ed.). Elsevier Science.

Cita Chicago Style (17a ed.)

Parr, Andrew. Hydraulics and Pneumatics: A Technician's and Engineer's Guide. 3rd ed. Oxford ; Burlington, Mass.: Elsevier Science, 2011.

Cita MLA (9a ed.)

Parr, Andrew. Hydraulics and Pneumatics: A Technician's and Engineer's Guide. 3rd ed. Elsevier Science, 2011.