Styl cytowania APA

John Wright W. (1998). World Almanac and Book of Facts; 1999. World almanac Books.

Styl cytowania Chicago

John Wright W. World Almanac and Book of Facts; 1999. New York: World almanac Books, 1998.

Styl cytowania MLA

John Wright W. World Almanac and Book of Facts; 1999. World almanac Books, 1998.