Citazione APA

Beck, A., & Beck, A. B. (2003). Excursions into mathematics (The millennium ed.). Universities press.

Stile di citazione Chicago

Beck, Anatole, e Anatole; Bleicher Beck. Excursions into Mathematics. The millennium ed. Hyderabad: Universities press, 2003.

Citazione MLA

Beck, Anatole, e Anatole; Bleicher Beck. Excursions into Mathematics. The millennium ed. Universities press, 2003.