John, V. B. (1990). Engineering materials. .Macmillan.
芝加哥风格引文John, V B. Engineering Materials. London: .Macmillan, 1990.
MLA引文John, V B. Engineering Materials. .Macmillan, 1990.
警告：这些引文格式不一定是100％准确.
APA引文
John, V. B. (1990). Engineering materials. .Macmillan.
芝加哥风格引文John, V B. Engineering Materials. London: .Macmillan, 1990.
MLA引文John, V B. Engineering Materials. .Macmillan, 1990.