APA (7th ed.) Citation

Tigunova, E. A., Shulga, S. M., & Bljum, J. B. (2013). Alternative type of fuel – biobutanol.

Chicago Style (17th ed.) Citation

Tigunova, E. A., S. M. Shulga, and Ja. B. Bljum. Alternative Type of Fuel – Biobutanol. 2013.

MLA (8th ed.) Citation

Tigunova, E. A., et al. Alternative Type of Fuel – Biobutanol. 2013.

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