APA
National Science Foundation U.S, . (1974). Energy, environment, productivity: proceedings of the first symposium on RANN: Research Applied to National Needs. Washington, DC: .
Chicago
National Science Foundation U.S, . 1974. Energy, environment, productivity: proceedings of the first symposium on RANN: Research Applied to National Needs. Washington, DC: .
Harvard
National Science Foundation U.S, . (1974). Energy, environment, productivity: proceedings of the first symposium on RANN: Research Applied to National Needs. Washington, DC: .
MLA
National Science Foundation U.S, . Energy, environment, productivity: proceedings of the first symposium on RANN: Research Applied to National Needs. Washington, DC: . 1974.