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 Style (17th ed.) CitationPyle, 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 (9th ed.) CitationPyle, 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.
Warning: These citations may not always be 100% accurate.