Gaya APA

Engineers, T, A, S, O, M. (2007). 2007 ASME Boiler & Pressure Vessel Code: VI Recommended Rules for the Care and Operation of Heating Boilers (-). New York: ASME.

Gaya MLA

Engineers, The, American, Society, Of, Mechanical. "2007 ASME Boiler & Pressure Vessel Code: VI Recommended Rules for the Care and Operation of Heating Boilers". - New York: ASME, 2007. Book.