Citazione Stile APA (7a Edizione)
Industry 4.0 : Business & Industry 4.0 : Society & Industry 4.0. International Scientific Conference, Popov, G., & Ovtcharova, J. (2017). Industry 4.0: Proceedings: Business & Industry 4.0 : Society & Industry 4.0 : International Scientific Conference : 13.-16. December 2017, Borovets, Bulgaria (1st edition.). Scientific-Technical Union of Mechanical Engineering Industry 4.0.
Citazione stile Chigago Style (17a edizione)
Industry 4.0 : Business & Industry 4.0 : Society & Industry 4.0. International Scientific Conference, Georgi Popov, e Jivka Ovtcharova. Industry 4.0: Proceedings: Business & Industry 4.0 : Society & Industry 4.0 : International Scientific Conference : 13.-16. December 2017, Borovets, Bulgaria. 1st edition. Sofia: Scientific-Technical Union of Mechanical Engineering Industry 4.0, 2017.
Citatione MLA (9a ed.)
Industry 4.0 : Business & Industry 4.0 : Society & Industry 4.0. International Scientific Conference, et al. Industry 4.0: Proceedings: Business & Industry 4.0 : Society & Industry 4.0 : International Scientific Conference : 13.-16. December 2017, Borovets, Bulgaria. 1st edition. Scientific-Technical Union of Mechanical Engineering Industry 4.0, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.