Cita APA (7th ed.)

Selby, S. M. (1971). Standard mathematical tables (Nineteenth edition.). The Chemical Rubber CO..

Cita Chicago (17th ed.)

Selby, Samuel M. Standard Mathematical Tables. Nineteenth edition. Cleveland, USA: The Chemical Rubber CO., 1971.

Cita MLA (9th ed.)

Selby, Samuel M. Standard Mathematical Tables. Nineteenth edition. The Chemical Rubber CO., 1971.