Gaya APA

Danner, G, , (. (1970). Methanol technology and economics. (1970). : New York : American Institute of Chem. Engi.,.

Gaya MLA

Danner, G.A., , (ed). "Methanol technology and economics.". 1970 : New York : American Institute of Chem. Engi.,, 1970. Text.