APA Citation

Isaacson. (1997). Great event of the 20th centry. New York: Time Book.

Chicago Style Citation

Isaacson. Great Event of the 20th Centry. New York: Time Book, 1997.

MLA Citation

Isaacson. Great Event of the 20th Centry. New York: Time Book, 1997.

Warning: These citations may not always be 100% accurate.