APA ציטוט

Halberstam, D. (1991). The next century. New York: Morrow.

Trích dẫn kiểu Chicago

Halberstam, David. The Next Century. New York: Morrow, 1991.

ציטוט MLA

Halberstam, David. The Next Century. New York: Morrow, 1991.