APA-referens (7:e uppl.)

SpringerLink (Online service), Rozier, K. Y., & Badger, J. M. (2014). NASA formal methods: 6th International Symposium, NFM 2014, Houston, TX, USA, April 29 - May 1, 2014. Proceedings. Springer International Publishing.

Chicago-referens (17:e uppl.)

SpringerLink (Online service), Kristin Yvonne Rozier, och Julia M. Badger. NASA Formal Methods: 6th International Symposium, NFM 2014, Houston, TX, USA, April 29 - May 1, 2014. Proceedings. Cham: Springer International Publishing, 2014.

MLA-referens (8:e uppl.)

SpringerLink (Online service), et al. NASA Formal Methods: 6th International Symposium, NFM 2014, Houston, TX, USA, April 29 - May 1, 2014. Proceedings. Springer International Publishing, 2014.