Παραπομπή σε μορφή APA (7η εκδ.)

Cramer, H. (1966). The elements of probability theory and some of its applications (2nd ed. 1966, reprint 1973.). Robert E. Krieger.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cramer, Harald. The Elements of Probability Theory and Some of Its Applications. 2nd ed. 1966, reprint 1973. New York: Robert E. Krieger, 1966.

Παραπομπή σε μορφή MLA (8th εκδ.)

Cramer, Harald. The Elements of Probability Theory and Some of Its Applications. 2nd ed. 1966, reprint 1973. Robert E. Krieger, 1966.