Style de citation APA

George Thomas Kurian. (1991). The new book of world rankings. New York: Facts On File.

Style de citation Chicago

George Thomas Kurian. The New Book of World Rankings. New York: Facts On File, 1991.

Style de citation MLA

George Thomas Kurian. The New Book of World Rankings. New York: Facts On File, 1991.

Attention : ces citations peuvent ne pas être correctes à 100%.