Παραπομπή σε μορφή APA (7η εκδ.)

Hoffman, P. (1999). The man who loved only numbers: The story of Paul Erdos and the search for mathematical truth. Fourth Estate.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hoffman, Paul. The Man Who Loved Only Numbers: The Story of Paul Erdos and the Search for Mathematical Truth. London: Fourth Estate, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hoffman, Paul. The Man Who Loved Only Numbers: The Story of Paul Erdos and the Search for Mathematical Truth. Fourth Estate, 1999.