Cita APA (7a ed.)

Platzeck, R. P., & Landi Dessy, J. (1964). On the efficiency of astronomical spectrographs.

Cita Chicago Style (17a ed.)

Platzeck, Ricardo Pablo, y Jorge Landi Dessy. On the Efficiency of Astronomical Spectrographs. 1964.

Cita MLA (8a ed.)

Platzeck, Ricardo Pablo, y Jorge Landi Dessy. On the Efficiency of Astronomical Spectrographs. 1964.