APA Edition Citation

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

Chicago Edition Citation

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

MLA Edition Citation

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

Warning: These citations may not always be 100% accurate.