SpringerLink (Online service), Hung, H., Aran, O., Gunes, H., & Salah, A. A. (2013). Human behavior understanding: 4th International Workshop, HBU 2013, Barcelona, Spain, October 22, 2013. Proceedings. Springer International Publishing.
芝加哥风格引文SpringerLink (Online service), Hayley Hung, Oya Aran, Hatice Gunes, 与 Albert Ali Salah. Human Behavior Understanding: 4th International Workshop, HBU 2013, Barcelona, Spain, October 22, 2013. Proceedings. Cham: Springer International Publishing, 2013.
MLA引文SpringerLink (Online service), et al. Human Behavior Understanding: 4th International Workshop, HBU 2013, Barcelona, Spain, October 22, 2013. Proceedings. Springer International Publishing, 2013.
警告：这些引文格式不一定是100％准确.