Cita APA (7a ed.)

Hall, H. Ground-based and Airborne Telescopes VI. SPIE Digital Library.

Cita Chicago Style (17a ed.)

Hall, Helen. Ground-based and Airborne Telescopes VI. SPIE Digital Library.

Cita MLA (9a ed.)

Hall, Helen. Ground-based and Airborne Telescopes VI. SPIE Digital Library.