APA (7th ed.) Citation

Howard, E. W. (1950). The catalytic dehydrogenation of butanes. University of Illinois bulletin.

Chicago Style (17th ed.) Citation

Howard, Everett W. "The Catalytic Dehydrogenation of Butanes." University of Illinois Bulletin 1950.

MLA (8th ed.) Citation

Howard, Everett W. "The Catalytic Dehydrogenation of Butanes." University of Illinois Bulletin, 1950.

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