APA (7th ed.) Citation
De Vaal, P. L. (2013). An investigation into the role of compounds affecting friction, wear and lubricity. University of Pretoria.
Chicago Style (17th ed.) Citation
De Vaal, Philip L. An Investigation into the Role of Compounds Affecting Friction, Wear and Lubricity. University of Pretoria, 2013.
MLA (9th ed.) Citation
De Vaal, Philip L. An Investigation into the Role of Compounds Affecting Friction, Wear and Lubricity. University of Pretoria, 2013.
Warning: These citations may not always be 100% accurate.