APA (7th ed.) Zitazioa

Solid Waste Association of North America & SWANA. (1992). A compilation of landfill gas field practices and procedures (1a. ed.). SWANA.

Chicago Style (17th ed.) Zitazioa

Solid Waste Association of North America eta SWANA. A Compilation of Landfill Gas Field Practices and Procedures. 1a. ed. Silver Spring: SWANA, 1992.

MLA (9th ed.) Zitazioa

Solid Waste Association of North America eta SWANA. A Compilation of Landfill Gas Field Practices and Procedures. 1a. ed. SWANA, 1992.