Cita APA

Schwab, K. (2016). The fourth industrial revolution (1.ed.). protfolio penguin.

Citación estilo Chicago

Schwab, Klaus. The Fourth Industrial Revolution. 1.ed. england: protfolio penguin, 2016.

Cita MLA

Schwab, Klaus. The Fourth Industrial Revolution. 1.ed. protfolio penguin, 2016.

Warning: These citations may not always be 100% accurate.