APA引文

MCCLAREN, A. W. e. a. (1987). Laidlaw english. Laidlaw Brothers.

芝加哥风格引文

MCCLAREN, Adrian W. et all. Laidlaw English. Illinois: Laidlaw Brothers, 1987.

MLA引文

MCCLAREN, Adrian W. et all. Laidlaw English. Laidlaw Brothers, 1987.

警告：这些引文格式不一定是100％准确.