APA (7th ed.) Citation

Guzmán, L. (2006). Expansion parallax for the compact planetary nebula M2-43. Universidad Nacional Autónoma de México.

Chicago Style (17th ed.) Citation

Guzmán, L. Expansion Parallax for the Compact Planetary Nebula M2-43. Universidad Nacional Autónoma de México, 2006.

MLA (9th ed.) Citation

Guzmán, L. Expansion Parallax for the Compact Planetary Nebula M2-43. Universidad Nacional Autónoma de México, 2006.

Warning: These citations may not always be 100% accurate.