APA (7th ed.) Citation

Spring, H. M., & Kohan, A. L. (1981). Boiler operator's guide: Boiler construction, operation, inspection .. (2. ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Spring, Harry M., and Anthony L. Kohan. Boiler Operator's Guide: Boiler Construction, Operation, Inspection .. 2. ed. New York (u.a.): McGraw-Hill, 1981.

MLA (9th ed.) Citation

Spring, Harry M., and Anthony L. Kohan. Boiler Operator's Guide: Boiler Construction, Operation, Inspection .. 2. ed. McGraw-Hill, 1981.