Cita APA (7a ed.)

National Geographic Society, Bogado, D., Schweitzer, D., Lindsay, D., & Martin, T. i. (2021). 9/11: One day in America.

Cita Chicago Style (17a ed.)

National Geographic Society, Daniel Bogado, David Schweitzer, Dan Lindsay, y T,J. intérprete Martin. 9/11: One Day in America. ©2021, 2021.

Cita MLA (9a ed.)

National Geographic Society, et al. 9/11: One Day in America. 2021.