APA (7th ed.) Citation

Krut, A. (2009). Barack Obama: 44th president. Whitman Pub..

Chicago Style (17th ed.) Citation

Krut, Avery. Barack Obama: 44th President. Atlanta, GA: Whitman Pub., 2009.

MLA (9th ed.) Citation

Krut, Avery. Barack Obama: 44th President. Whitman Pub., 2009.

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