Bik, A., Gouliermis, D. A., Pasquali, A., Seifert, W., & Kudryavtseva, N. (2012). Age spread in W3 main: Large binocular telescope/LUCI near-infrared spectroscopy of the mssive stellar content. The astrophysical journal, 744(2), .
Chicago Style (17th ed.) CitationBik, Arjan, Dimitrios A. Gouliermis, Anna Pasquali, Walter Seifert, and Natalia Kudryavtseva. "Age Spread in W3 Main: Large Binocular Telescope/LUCI Near-infrared Spectroscopy of the Mssive Stellar Content." The Astrophysical Journal 744, no. 2 (2012).
MLA (9th ed.) CitationBik, Arjan, et al. "Age Spread in W3 Main: Large Binocular Telescope/LUCI Near-infrared Spectroscopy of the Mssive Stellar Content." The Astrophysical Journal, vol. 744, no. 2, 2012.
Warning: These citations may not always be 100% accurate.