Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Havelund, K., Holzmann, G., & Joshi, R. (2015). NASA Formal Methods: 7th International Symposium, NFM 2015, Pasadena, CA, USA, April 27-29, 2015, Proceedings. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Klaus Havelund, Gerard Holzmann, και Rajeev Joshi. NASA Formal Methods: 7th International Symposium, NFM 2015, Pasadena, CA, USA, April 27-29, 2015, Proceedings. Cham: Springer International Publishing : Imprint: Springer, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. NASA Formal Methods: 7th International Symposium, NFM 2015, Pasadena, CA, USA, April 27-29, 2015, Proceedings. Springer International Publishing : Imprint: Springer, 2015.