APA (7th ed.) Citation

El-Nafaty, U. A., & unknown. (1990). Methanol conversion to light olefins over commercial zeolites.

Chicago Style (17th ed.) Citation

El-Nafaty, Usman Aliyu, and unknown. Methanol Conversion to Light Olefins over Commercial Zeolites. 1990.

MLA (9th ed.) Citation

El-Nafaty, Usman Aliyu, and unknown. Methanol Conversion to Light Olefins over Commercial Zeolites. 1990.

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