APA (7th ed.) Citation

Environmental Science Services Corporation. (1968). Economics of sulfur recovery from fossil fuels. Environmental Science Services Corp..

Chicago Style (17th ed.) Citation

Environmental Science Services Corporation. Economics of Sulfur Recovery from Fossil Fuels. Stamford, Conn.: Environmental Science Services Corp., 1968.

MLA (9th ed.) Citation

Environmental Science Services Corporation. Economics of Sulfur Recovery from Fossil Fuels. Environmental Science Services Corp., 1968.