APA (7th ed.) Citation

Abbasi, T., Tauseef, S., & Abbasi, S. (2012). Biogas Energy. Springer New York.

Chicago Style (17th ed.) Citation

Abbasi, Tasneem, S.M Tauseef, and S.A Abbasi. Biogas Energy. New York, NY: Springer New York, 2012.

MLA (8th ed.) Citation

Abbasi, Tasneem, et al. Biogas Energy. Springer New York, 2012.