APA (7th ed.) Citation

Colgan, S. W. J. (2002). Planetary nebulae results from the infrared space observatory. Universidad Nacional Autónoma de México.

Chicago Style (17th ed.) Citation

Colgan, S. W. J. Planetary Nebulae Results from the Infrared Space Observatory. Universidad Nacional Autónoma de México, 2002.

MLA (9th ed.) Citation

Colgan, S. W. J. Planetary Nebulae Results from the Infrared Space Observatory. Universidad Nacional Autónoma de México, 2002.

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