APA (7th ed.) Citation

Gibbons, J. D. (1993). Nonparametric statistics: An introduction. Sage.

Chicago Style (17th ed.) Citation

Gibbons, Jean Dickinson. Nonparametric Statistics: An Introduction. London: Sage, 1993.

MLA (9th ed.) Citation

Gibbons, Jean Dickinson. Nonparametric Statistics: An Introduction. Sage, 1993.