Παραπομπή APA

Hsu, E. P., Hsu, E. P., & Varadhan, S. R. S. (1999). Probability theory and applications. American Mathematical Society : Institute for Advanced Study.

Παραπομπή Chicago Style

Hsu, Elton P., Elton P. Hsu, και S. R. S. Varadhan. Probability Theory and Applications. Providence, R.I.: American Mathematical Society : Institute for Advanced Study, 1999.

Παραπομπή MLA

Hsu, Elton P., et al. Probability Theory and Applications. American Mathematical Society : Institute for Advanced Study, 1999.