Cita APA (7th ed.)

Oppenheim, J., Beinhocker, E., & Farrell, D. Not sky-high. Newsweek..

Cita Chicago (17th ed.)

Oppenheim, Jeremy, Eric Beinhocker, i Diana Farrell. "Not Sky-high." Newsweek. .

Cita MLA (9th ed.)

Oppenheim, Jeremy, et al. "Not Sky-high." Newsweek., .