APA (7th ed.) Citation

Frischknecht, N. C., & Ferguson, R. B. (1979). Revegetating processed oil shale and coal spoils on semi-arid lands: Interim report. Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory.

Chicago Style (17th ed.) Citation

Frischknecht, Neil C., and Robert B. Ferguson. Revegetating Processed Oil Shale and Coal Spoils on Semi-arid Lands: Interim Report. Cincinnati, Ohio: Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory, 1979.

MLA (9th ed.) Citation

Frischknecht, Neil C., and Robert B. Ferguson. Revegetating Processed Oil Shale and Coal Spoils on Semi-arid Lands: Interim Report. Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory, 1979.