APA (7th ed.) Citation

Varallo, D. V., Schmitz, J., & Mardyks, S. M. (2017). Leading in English: How to confidently communicate and inspire others in the international workplace. Wiley.

Chicago Style (17th ed.) Citation

Varallo, D. Vincent, Joerg Schmitz, and Stephan M. Mardyks. Leading in English: How to Confidently Communicate and Inspire Others in the International Workplace. Hoboken, New Jersey: Wiley, 2017.

MLA (9th ed.) Citation

Varallo, D. Vincent, et al. Leading in English: How to Confidently Communicate and Inspire Others in the International Workplace. Wiley, 2017.