APA (7th ed.) Zitazioa

Solid Waste Association of North America & SWANA. (1991). Landfill gas management control, recovery and utilization: Selected papers (1a. ed.). SWANA.

Chicago Style (17th ed.) Zitazioa

Solid Waste Association of North America eta SWANA. Landfill Gas Management Control, Recovery and Utilization: Selected Papers. 1a. ed. Silver Spring: SWANA, 1991.

MLA (9th ed.) Zitazioa

Solid Waste Association of North America eta SWANA. Landfill Gas Management Control, Recovery and Utilization: Selected Papers. 1a. ed. SWANA, 1991.