Cita APA

Genkin, S. A., Fomin, D. V., & Itenberg, I. V. (1996). Mathematical circles: (Russian experience). American Mathematical Society.

Citación estilo Chicago

Genkin, S. A., D. V. Fomin, and I. V. Itenberg. Mathematical Circles: (Russian Experience). Providence, R.I.: American Mathematical Society, 1996.

Cita MLA

Genkin, S. A., D. V. Fomin, and I. V. Itenberg. Mathematical Circles: (Russian Experience). Providence, R.I.: American Mathematical Society, 1996.