Cramér, Harald. "Chapters 10–12. Various Questions". Mathematical Methods of Statistics (PMS-9), Volume 9, Princeton: Princeton University Press, 1946, pp. 89-134. https://doi.org/10.1515/9781400883868-005
Cramér, H. (1946). Chapters 10–12. Various Questions. In Mathematical Methods of Statistics (PMS-9), Volume 9 (pp. 89-134). Princeton: Princeton University Press. https://doi.org/10.1515/9781400883868-005
Cramér, H. 1946. Chapters 10–12. Various Questions. Mathematical Methods of Statistics (PMS-9), Volume 9. Princeton: Princeton University Press, pp. 89-134. https://doi.org/10.1515/9781400883868-005
Cramér, Harald. "Chapters 10–12. Various Questions" In Mathematical Methods of Statistics (PMS-9), Volume 9, 89-134. Princeton: Princeton University Press, 1946. https://doi.org/10.1515/9781400883868-005
Cramér H. Chapters 10–12. Various Questions. In: Mathematical Methods of Statistics (PMS-9), Volume 9. Princeton: Princeton University Press; 1946. p.89-134. https://doi.org/10.1515/9781400883868-005