APA
(1993). Landfill Gas : a technical memorandumproviding guidance on assessing the comletion of licensed landfill sites .-0-11-752807-2. HMSO, London: .
Chicago
1993. Landfill Gas : a technical memorandumproviding guidance on assessing the comletion of licensed landfill sites .-0-11-752807-2. HMSO, London: .
Harvard
(1993). Landfill Gas : a technical memorandumproviding guidance on assessing the comletion of licensed landfill sites .-0-11-752807-2. HMSO, London: .
MLA
Landfill Gas : a technical memorandumproviding guidance on assessing the comletion of licensed landfill sites .-0-11-752807-2. HMSO, London: . 1993.