Cita APA

Hogg, R. V., & Craig, A. T. (1989). Introduction to mathematical statistics (23.).

Chicago Edition Citation

Hogg, Robert V., i Allen T. Craig. Introduction to Mathematical Statistics. 23. Macmillan Co., New York, 1989.

Cita MLA

Hogg, Robert V., i Allen T. Craig. Introduction to Mathematical Statistics. 23. 1989.