APA
Rosenqvist K., Haland Y., . (1980). United Stirling's P-40 engine. Three years' experience of testing, evaluation, and improvements. : Automotive propulsion systems. 5th international sysmposium.
Chicago
Rosenqvist K, Haland Y, . 1980. United Stirling's P-40 engine. Three years' experience of testing, evaluation, and improvements. : Automotive propulsion systems. 5th international sysmposium.
Harvard
Rosenqvist K., Haland Y., . (1980). United Stirling's P-40 engine. Three years' experience of testing, evaluation, and improvements. : Automotive propulsion systems. 5th international sysmposium.
MLA
Rosenqvist K, Haland Y, . United Stirling's P-40 engine. Three years' experience of testing, evaluation, and improvements. : Automotive propulsion systems. 5th international sysmposium. 1980.