APA (7th ed.) Zitazioa

Solid Waste Association of North America & SWANA. (2005). SWANA'S 28th annual landfill gas symposium: Conference proceedings (1a. ed.). SWANA.

Chicago Style (17th ed.) Zitazioa

Solid Waste Association of North America eta SWANA. SWANA'S 28th Annual Landfill Gas Symposium: Conference Proceedings. 1a. ed. Silver Spring: SWANA, 2005.

MLA (9th ed.) Zitazioa

Solid Waste Association of North America eta SWANA. SWANA'S 28th Annual Landfill Gas Symposium: Conference Proceedings. 1a. ed. SWANA, 2005.