APA (7th ed.) Citation
Obadi, S. M., Othmanová, S., & Abdová, M. What are the causes of high crude oil price? Causality investigation.
Chicago Style (17th ed.) Citation
Obadi, Saleh Mothana, Soňa Othmanová, and Mariam Abdová. What Are the Causes of High Crude Oil Price? Causality Investigation.
MLA (9th ed.) Citation
Obadi, Saleh Mothana, et al. What Are the Causes of High Crude Oil Price? Causality Investigation.
Warning: These citations may not always be 100% accurate.