APA (7th ed.) Citation

Schwab, K. (2017). The fourth industrial revolution / Klaus Schwab. Portfolio Penguin.

Chicago Style (17th ed.) Citation

Schwab, Klaus. The Fourth Industrial Revolution / Klaus Schwab. London: Portfolio Penguin, 2017.

MLA (9th ed.) Citation

Schwab, Klaus. The Fourth Industrial Revolution / Klaus Schwab. Portfolio Penguin, 2017.

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