APA (7th ed.) Citation

Olguín, L. (2002). The structure of the planetary nebula IC 2149: A jet or an edge-on ring? Universidad Nacional Autónoma de México.

Chicago Style (17th ed.) Citation

Olguín, L. The Structure of the Planetary Nebula IC 2149: A Jet or an Edge-on Ring? Universidad Nacional Autónoma de México, 2002.

MLA (9th ed.) Citation

Olguín, L. The Structure of the Planetary Nebula IC 2149: A Jet or an Edge-on Ring? Universidad Nacional Autónoma de México, 2002.

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