APA

Ludlum R., . (1989). The Bourne supremacy. London: Harper Collins Publ.

Chicago

Ludlum Robert, . 1989. The Bourne supremacy. London: Harper Collins Publ.

Harvard

Ludlum R., . (1989). The Bourne supremacy. London: Harper Collins Publ.

MLA

Ludlum Robert, . The Bourne supremacy. London: Harper Collins Publ. 1989.