APA引文

Ludlum, R. (1990). The Bourne Ultimatum: His New Jason Bourne Bestseller. Grafton Books.

Chicago Edition Citation

Ludlum, Robert. The Bourne Ultimatum: His New Jason Bourne Bestseller. London: Grafton Books, 1990.

MLA引文

Ludlum, Robert. The Bourne Ultimatum: His New Jason Bourne Bestseller. Grafton Books, 1990.

警告：这些引文格式不一定是100％准确.