Gaya APA

Institute., A, P. (1964). Furnace operation : Pilot 3. unit three startup and shutdown. unit four furnace situation. (1964). : Dallas : American Petroleum Institute,.

Gaya MLA

Institute., American, Petroleum. "Furnace operation : Pilot 3. unit three startup and shutdown. unit four furnace situation.". 1964 : Dallas : American Petroleum Institute,, 1964. Text.