APA (7th ed.) Citation

Hampel, F. R. (1986). Robust statistics: The approach based on influence functions. Wiley.

Chicago Style (17th ed.) Citation

Hampel, Frank R. Robust Statistics: The Approach Based on Influence Functions. New York: Wiley, 1986.

MLA (9th ed.) Citation

Hampel, Frank R. Robust Statistics: The Approach Based on Influence Functions. Wiley, 1986.