APA (7th ed.) Citation

Hoover, R. Instruments, Methods, and Missions for Astrobiology VI. SPIE Digital Library.

Chicago Style (17th ed.) Citation

Hoover, Richard. Instruments, Methods, and Missions for Astrobiology VI. SPIE Digital Library.

MLA (8th ed.) Citation

Hoover, Richard. Instruments, Methods, and Missions for Astrobiology VI. SPIE Digital Library.

Warning: These citations may not always be 100% accurate.