Hoover, R. Instruments, Methods, and Missions for the Investigation of Extraterrestrial Microorganisms. SPIE Digital Library.
Cita Chicago (17th ed.)Hoover, Richard. Instruments, Methods, and Missions for the Investigation of Extraterrestrial Microorganisms. SPIE Digital Library.
Cita MLA (9th ed.)Hoover, Richard. Instruments, Methods, and Missions for the Investigation of Extraterrestrial Microorganisms. SPIE Digital Library.
Atenció: Aquestes cites poden no estar 100% correctes.