APA (7th ed.) Citation

Riley, P. H. (2015). The myth of the high-efficiency external-combustion Stirling engine. Scientific Research Publishing.

Chicago Style (17th ed.) Citation

Riley, Paul Howard. The Myth of the High-efficiency External-combustion Stirling Engine. Scientific Research Publishing, 2015.

MLA (9th ed.) Citation

Riley, Paul Howard. The Myth of the High-efficiency External-combustion Stirling Engine. Scientific Research Publishing, 2015.

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