Cita APA (7th ed.)

Smogorzhevskii, A. S. (1961). The ruler in geometrical constructions. Pergamon.

Cita Chicago (17th ed.)

Smogorzhevskii, A. S. The Ruler in Geometrical Constructions. Oxford: Pergamon, 1961.

Cita MLA (8th ed.)

Smogorzhevskii, A. S. The Ruler in Geometrical Constructions. Pergamon, 1961.