APA引文

LUDLUM ROBERT. (1997). MATARESE COUNTDOWN. HARPER COLLINS PUBLISHERS.

芝加哥风格引文

LUDLUM ROBERT. MATARESE COUNTDOWN. LONDON: HARPER COLLINS PUBLISHERS, 1997.

MLA引文

LUDLUM ROBERT. MATARESE COUNTDOWN. HARPER COLLINS PUBLISHERS, 1997.

警告：这些引文格式不一定是100％准确.