APA (7th ed.) Citation

Egill Bjarnason. (2021). How Iceland changed the world: The big history of a small island. Penguin Books.

Chicago Style (17th ed.) Citation

Egill Bjarnason. How Iceland Changed the World: The Big History of a Small Island. [New York]: Penguin Books, 2021.

MLA (9th ed.) Citation

Egill Bjarnason. How Iceland Changed the World: The Big History of a Small Island. Penguin Books, 2021.