ABB. BASIC PROTICIENCY METAL WORKING BENDING. BEUTH-VERTRIEB.
芝加哥风格引文ABB. BASIC PROTICIENCY METAL WORKING BENDING. BEUTH-VERTRIEB.
MLA引文ABB. BASIC PROTICIENCY METAL WORKING BENDING. BEUTH-VERTRIEB.
警告：这些引文格式不一定是100％准确.
APA引文