Pyle, R. (2019). Heroes of the space age: Incredible stories of the famous and forgotten men and women who took humanity to the stars. Prometheus Books.
Chicago-Zitierstil (17. Ausg.)Pyle, Rod. Heroes of the Space Age: Incredible Stories of the Famous and Forgotten Men and Women Who Took Humanity to the Stars. Amherst, New York: Prometheus Books, 2019.
MLA-Zitierstil (9. Ausg.)Pyle, Rod. Heroes of the Space Age: Incredible Stories of the Famous and Forgotten Men and Women Who Took Humanity to the Stars. Prometheus Books, 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.