APA (7th ed.) Citation

(1992). Anaerobic digestion VI: Proceedings of the sixth International Symposium on Anaerobic Digestion, São Paulo, Brazil, 12 - 16 May 1991 (1. ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Anaerobic Digestion VI: Proceedings of the Sixth International Symposium on Anaerobic Digestion, São Paulo, Brazil, 12 - 16 May 1991. 1. ed. Oxford u.a: Pergamon Press, 1992.

MLA (9th ed.) Citation

Anaerobic Digestion VI: Proceedings of the Sixth International Symposium on Anaerobic Digestion, São Paulo, Brazil, 12 - 16 May 1991. 1. ed. Pergamon Press, 1992.