Walker, R. C. (1953). Relays for electronic and industrial control. Chapman & Hall.
芝加哥风格引文Walker, R. C. Relays for Electronic and Industrial Control. London: Chapman & Hall, 1953.
MLA引文Walker, R. C. Relays for Electronic and Industrial Control. Chapman & Hall, 1953.
警告：这些引文格式不一定是100％准确.