APA Edition Citation

Smogorzhevsky, A. S. (1976). Lobachevskian geometry.

Chicago Edition Citation

Smogorzhevsky, A S. Lobachevskian Geometry. Mir Publishers, Moscow, 1976.

MLA Edition Citation

Smogorzhevsky, A S. Lobachevskian Geometry. 1976.

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