Cita APA (7a ed.)

Manuel, J. A., Jones, D., Santander-García, M., & Reindl, N. (2026). Ancient 'ghost' planetary nebulae discovered with amateur telescopes.

Cita Chicago Style (17a ed.)

Manuel, J. A., D. Jones, M. Santander-García, y N. Reindl. Ancient 'Ghost' Planetary Nebulae Discovered with Amateur Telescopes. 2026.

Cita MLA (9a ed.)

Manuel, J. A., et al. Ancient 'Ghost' Planetary Nebulae Discovered with Amateur Telescopes. 2026.