APA način citiranja

Popkova, E. G., & Sergi, B. S. (2020). Digital Economy: Complexity and Variety vs. Rationality. Springer International Publishing.

Čikaški stil citiranja

Popkova, Elena G., i Bruno S. Sergi. Digital Economy: Complexity and Variety Vs. Rationality. Springer International Publishing, 2020.

MLA način citiranja

Popkova, Elena G., i Bruno S. Sergi. Digital Economy: Complexity and Variety Vs. Rationality. Springer International Publishing, 2020.