Cita APA

Shklarsky, D. D. (1962). The USSR olympiad problem book: Selected problems and theorems of elementary mathematics. San Francisco: W. H. Freeman.

Citación estilo Chicago

Shklarsky, D. D. The USSR Olympiad Problem Book: Selected Problems and Theorems of Elementary Mathematics. San Francisco: W. H. Freeman, 1962.

Cita MLA

Shklarsky, D. D. The USSR Olympiad Problem Book: Selected Problems and Theorems of Elementary Mathematics. San Francisco: W. H. Freeman, 1962.