APA (7th ed.) Citation

Appenzeller, I., & Krautter, J. (1993). Optical identification of ROSAT X-ray sources at the Guillermo Haro Observatory. Revista mexicana de astronomía y astrofísica, 26, .

Chicago Style (17th ed.) Citation

Appenzeller, Immo, and Joachim Krautter. "Optical Identification of ROSAT X-ray Sources at the Guillermo Haro Observatory." Revista Mexicana De Astronomía Y Astrofísica 26 (1993).

MLA (9th ed.) Citation

Appenzeller, Immo, and Joachim Krautter. "Optical Identification of ROSAT X-ray Sources at the Guillermo Haro Observatory." Revista Mexicana De Astronomía Y Astrofísica, vol. 26, 1993.