APA (7th ed.) Citation

SpringerLink (Online service), Knapen, J. H., Lee, J. C., & Gil de Paz, A. (2017). Outskirts of Galaxies. Springer International Publishing : Imprint: Springer.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Johan H. Knapen, Janice C. Lee, and Armando Gil de Paz. Outskirts of Galaxies. Cham: Springer International Publishing : Imprint: Springer, 2017.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Outskirts of Galaxies. Springer International Publishing : Imprint: Springer, 2017.