APA Format
Lopez, M. Estefania; ( et al ) . (). Air Pollution... : Biogas upgrading, ( Ket. lihat bab. 13 ) ( halaman 293-318 ). : United Kingdom: John Wiley and Sons, 2013
MLA Format
Lopez, M. Estefania; ( et al ) . Air Pollution... : Biogas upgrading, ( Ket. lihat bab. 13 ) ( halaman 293-318 ). : United Kingdom: John Wiley and Sons, 2013,
Australian/Harvard Format
Lopez, M. Estefania; ( et al ) . . Air Pollution... : Biogas upgrading, ( Ket. lihat bab. 13 ) ( halaman 293-318 ). United Kingdom: John Wiley and Sons, 2013, 
Warning: These citations may not always be 100% accurate.