APA Style

Lindgren, Astrid. (1980). The World's Best Karlson . London: Methuen Children's Books.

Chicago Style

Lindgren, Astrid. The World's Best Karlson. London: Methuen Children's Books, 1980. Text.

MLA Style

Lindgren, Astrid. The World's Best Karlson. London: Methuen Children's Books, 1980. Text.

Turabian Style

Lindgren, Astrid. The World's Best Karlson. London: Methuen Children's Books, 1980. Print.