Siskind, C. S. (1952). Direct-current machinery. National Book Store].
芝加哥风格引文Siskind, Charles Seymour. Direct-current Machinery. [Manila: National Book Store], 1952.
MLA引文Siskind, Charles Seymour. Direct-current Machinery. National Book Store], 1952.
警告：这些引文格式不一定是100％准确.