Cita APA

Tassew, Z., & Chandravanshi, B. S. (2015). Levels of nicotine in Ethiopian tobacco leaves. Springerplus.

Chicago Style Citation

Tassew, Zebasil, i Bhagwan Singh Chandravanshi. "Levels of Nicotine in Ethiopian Tobacco Leaves." Springerplus 2015.

Cita MLA

Tassew, Zebasil, i Bhagwan Singh Chandravanshi. "Levels of Nicotine in Ethiopian Tobacco Leaves." Springerplus 2015.

Atenció: Aquestes cites poden no estar 100% correctes.