Cita APA (7a ed.)

Poole, C. P. (1909). The gas engine. Hill Pub. Co..

Cita Chicago Style (17a ed.)

Poole, Cecil Percy. The Gas Engine. New York [etc.]: Hill Pub. Co., 1909.

Cita MLA (8a ed.)

Poole, Cecil Percy. The Gas Engine. Hill Pub. Co., 1909.