American Institute of Steel Construction. (1970). Manual of steel construction (7th ed.). National Book Store.
Chicago Style (17th ed.) CitationAmerican Institute of Steel Construction. Manual of Steel Construction. 7th ed. Manila: National Book Store, 1970.
MLA引文American Institute of Steel Construction. Manual of Steel Construction. 7th ed. National Book Store, 1970.
警告:這些引文格式不一定是100%准確.