Putnam and Beyond

MLA

Gelca, Razvan, and Titu Andreescu. Putnam and Beyond. Springer US, 2007.

APA

Gelca, R., & Andreescu, T. (2007). Putnam and Beyond. Springer US.

Chicago

Gelca, Razvan, and Titu Andreescu. Putnam and Beyond. : Springer US, 2007.