APA (7th ed.) Citation

Orrok, G. A. (1981). High specific speed turbines. Busar.

Chicago Style (17th ed.) Citation

Orrok, George A. High Specific Speed Turbines. [Zillmere, Queensland: Busar, 1981.

MLA (9th ed.) Citation

Orrok, George A. High Specific Speed Turbines. Busar, 1981.