Παραπομπή σε μορφή APA (7η εκδ.)

Hewson, S. F. (2009). A mathematical bridge: An intuitive journey in higher mathematics (2nd ed.). World Scientific.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hewson, Stephen Fletcher. A Mathematical Bridge: An Intuitive Journey in Higher Mathematics. 2nd ed. New Jersey: World Scientific, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hewson, Stephen Fletcher. A Mathematical Bridge: An Intuitive Journey in Higher Mathematics. 2nd ed. World Scientific, 2009.