APA Edition Citation

Demuynck, M. . .., Nyns, E. . .., & Palz, W. . .. (1984). Biogas plants in Europe: A practical handbook, Vol.6. D Reidel publishing company.

Chicago Edition Citation

Demuynck, M ., E.J Nyns, and W. Palz. Biogas Plants in Europe: A Practical Handbook, Vol.6. : D Reidel publishing company, 1984.

MLA Edition Citation

Demuynck, M ., et al. Biogas Plants in Europe: A Practical Handbook, Vol.6. D Reidel publishing company, 1984.