Cita APA (7a ed.)

Landi Dessy, J. (1969). An astrometric aplanatic telescope with a figurated flat secondary mirror.

Cita Chicago Style (17a ed.)

Landi Dessy, J. An Astrometric Aplanatic Telescope with a Figurated Flat Secondary Mirror. 1969.

Cita MLA (8a ed.)

Landi Dessy, J. An Astrometric Aplanatic Telescope with a Figurated Flat Secondary Mirror. 1969.