von Ehrenfried, M. "., & von Ehrenfried, M. ". (2018). Apollo Mission Control: The Making of a National Historic Landmark (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-76684-3
Παραπομπή σε μορφή Chicago (17η εκδ.)von Ehrenfried, Manfred "Dutch", και Manfred "Dutch" von Ehrenfried. Apollo Mission Control: The Making of a National Historic Landmark. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-76684-3.
Παραπομπή σε μορφή MLA (8th εκδ.)von Ehrenfried, Manfred "Dutch", και Manfred "Dutch" von Ehrenfried. Apollo Mission Control: The Making of a National Historic Landmark. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-76684-3.
