APA

(1997). Chronicle of the year 1996. New York: Dorling Kinersley.

Chicago

1997. Chronicle of the year 1996. New York: Dorling Kinersley.

Harvard

(1997). Chronicle of the year 1996. New York: Dorling Kinersley.

MLA

Chronicle of the year 1996. New York: Dorling Kinersley. 1997.