APA (7th ed.) Citation

Friedrich, F. D. (1972). Combustion and fouling characteristics of two Canadian lignites. Journal of Engineering for Power, 94, 127.

Chicago Style (17th ed.) Citation

Friedrich, F. D. "Combustion and Fouling Characteristics of Two Canadian Lignites." Journal of Engineering for Power 94 (1972): 127.

MLA (9th ed.) Citation

Friedrich, F. D. "Combustion and Fouling Characteristics of Two Canadian Lignites." Journal of Engineering for Power, vol. 94, 1972, p. 127.