Cita APA

Berry, D. A., Lindgren, B. W., & McElrath, G. W. (1978). Introduction to probability and statistics (Ed.4.).

Chicago Edition Citation

Berry, D A., B W. Lindgren, i G W. McElrath. Introduction to Probability and Statistics. Ed.4. New York, Macmillan Publishing Company, 1978.

Cita MLA

Berry, D A., et al. Introduction to Probability and Statistics. Ed.4. 1978.