Cita APA (7a ed.)

Gutenmakher, L. I. Thinking machines. Foreign Languages.

Cita Chicago Style (17a ed.)

Gutenmakher, Lev Izrailevich. Thinking Machines. Moscow: Foreign Languages.

Cita MLA (9a ed.)

Gutenmakher, Lev Izrailevich. Thinking Machines. Foreign Languages.