Cita APA (7a ed.)
Shayler, D. J., & Burgess, C. (2007). NASAs Scientist-Astronauts. Praxis. https://doi.org/10.1007/978-0-387-49387-9
Cita Chicago Style (17a ed.)
Shayler, David J., y Colin Burgess. NASAs Scientist-Astronauts. New York, NY: Praxis, 2007. https://doi.org/10.1007/978-0-387-49387-9.
Cita MLA (9a ed.)
Shayler, David J., y Colin Burgess. NASAs Scientist-Astronauts. Praxis, 2007. https://doi.org/10.1007/978-0-387-49387-9.
Precaución: Estas citas no son 100% exactas.