APA (7th ed.) Citation

Thunberg, G. (2019). No one is too small to make a difference. Penguin Books.

Chicago Style (17th ed.) Citation

Thunberg, Greta. No One Is Too Small to Make a Difference. New York: Penguin Books, 2019.

MLA (8th ed.) Citation

Thunberg, Greta. No One Is Too Small to Make a Difference. Penguin Books, 2019.

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