APA (7th ed.) Citation

SpringerLink (Online service), Davidson, K., & Humphreys, R. M. (2012). Eta Carinae and the Supernova Impostors. Springer US.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Kris Davidson, and Roberta M. Humphreys. Eta Carinae and the Supernova Impostors. Boston, MA: Springer US, 2012.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Eta Carinae and the Supernova Impostors. Springer US, 2012.