Cita APA (7a ed.)
Asimov, I. Eight Stories from the Rest of the Robots. Pyramid Books.
Cita estilo Chicago (17a ed.)
Asimov, Isaac. Eight Stories from the Rest of the Robots. Nueva York, EUA: Pyramid Books.
Cita MLA (9a ed.)
Asimov, Isaac. Eight Stories from the Rest of the Robots. Pyramid Books.
Precaución: Estas citas no son 100% exactas.