MLA

Ruggeri, Bernardo, Sara Sanfilippo, and Tonia Tommasi. Bioh2 & Bioch4 Through Anaerobic Digestion. Springer London, 2015.

APA

Ruggeri, B., Sanfilippo, S., & Tommasi, T. (2015). BioH2 & BioCH4 Through Anaerobic Digestion. Springer London.

Chicago

Ruggeri, Bernardo, Sara Sanfilippo, and Tonia Tommasi. Bioh2 & Bioch4 Through Anaerobic Digestion. : Springer London, 2015.