APA (7th ed.) Citation

Crnojević, D., Grebel, E. K., & Koch-Hansen, A. (2010). A close look at the Centaurus A group of galaxies: I. Metallicity distribution functions and population gradients in early-type dwarfs. Astronomy and astrophysics, 516(?), . https://doi.org/10.1051/0004-6361/200913429

Chicago Style (17th ed.) Citation

Crnojević, Denija, Eva K. Grebel, and Andreas Koch-Hansen. "A Close Look at the Centaurus A Group of Galaxies: I. Metallicity Distribution Functions and Population Gradients in Early-type Dwarfs." Astronomy and Astrophysics 516, no. ? (2010). https://doi.org/10.1051/0004-6361/200913429.

MLA (9th ed.) Citation

Crnojević, Denija, et al. "A Close Look at the Centaurus A Group of Galaxies: I. Metallicity Distribution Functions and Population Gradients in Early-type Dwarfs." Astronomy and Astrophysics, vol. 516, no. ?, 2010, https://doi.org/10.1051/0004-6361/200913429.

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