Cita APA (7a ed.)

Pratt & Whitney Aircraft Dependable Engines. (1980). The Aircraft engine and its operation: Product support publications (12a impr.). Pratt & Whitney Aircraft.

Cita Chicago Style (17a ed.)

Pratt & Whitney Aircraft Dependable Engines. The Aircraft Engine and Its Operation: Product Support Publications. 12a impr. USA: Pratt & Whitney Aircraft, 1980.

Cita MLA (9a ed.)

Pratt & Whitney Aircraft Dependable Engines. The Aircraft Engine and Its Operation: Product Support Publications. 12a impr. Pratt & Whitney Aircraft, 1980.