Cita APA (7th ed.)

Odessa Astronomical Publications | Odessa I. I. Mechnykov National University. Cambridge University Press.

Cita Chicago (17th ed.)

Odessa Astronomical Publications | Odessa I. I. Mechnykov National University. Cambridge University Press.

Cita MLA (8th ed.)

Odessa Astronomical Publications | Odessa I. I. Mechnykov National University. Cambridge University Press.

Atenció: Aquestes cites poden no estar 100% correctes.