Kreckel, K., Bigiel, F., & Kruijssen, D. (2016). A revised planetary nebula luminosity function distance to NGC 628 using MUSE. Arxiv.
Chicago Style (17th ed.) CitationKreckel, Kathryn, Frank Bigiel, and Diederik Kruijssen. "A Revised Planetary Nebula Luminosity Function Distance to NGC 628 Using MUSE." Arxiv 2016.
MLA (9th ed.) CitationKreckel, Kathryn, et al. "A Revised Planetary Nebula Luminosity Function Distance to NGC 628 Using MUSE." Arxiv, 2016.
Warning: These citations may not always be 100% accurate.