APA-Zitierstil (7. Ausg.)

Heppenheimer, T. A. (2004). How America chose not to beat Sputnik into space: We could have launched an Earth-orbiting satellite more than a year before the Soviets ..

Chicago-Zitierstil (17. Ausg.)

Heppenheimer, T. A. How America Chose Not to Beat Sputnik into Space: We Could Have Launched an Earth-orbiting Satellite More than a Year Before the Soviets .. 2004.

MLA-Zitierstil (9. Ausg.)

Heppenheimer, T. A. How America Chose Not to Beat Sputnik into Space: We Could Have Launched an Earth-orbiting Satellite More than a Year Before the Soviets .. 2004.