APA Style

Warning: Undefined variable $authors_string in /var/www/univlia/slims/template/default/citation/apa_style_template.php on line 21
The world book encyclopedia. (1994). London: World Book.

MLA Style

Warning: Undefined variable $authors_string in /var/www/univlia/slims/template/default/citation/mla_style_template.php on line 21
The world book encyclopedia. . London: World Book, 1994. Text.