APA (7th ed.) Citation

Olsson, L. (2007). Astrid & Veronika. Penguin Books.

Chicago Style (17th ed.) Citation

Olsson, Linda. Astrid & Veronika. New York: Penguin Books, 2007.

MLA (9th ed.) Citation

Olsson, Linda. Astrid & Veronika. Penguin Books, 2007.

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