APA (7th ed.) Citation

Ceyhan, A., & Gürsoy, H. (1979). Petrochemical industry in Turkey and Petkim petrochemical company.

Chicago Style (17th ed.) Citation

Ceyhan, Ayşe, and Hikmet Gürsoy. Petrochemical Industry in Turkey and Petkim Petrochemical Company. Ankara, 1979.

MLA (9th ed.) Citation

Ceyhan, Ayşe, and Hikmet Gürsoy. Petrochemical Industry in Turkey and Petkim Petrochemical Company. 1979.

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