Gordin, M. D. Seeing is believing: Professor Vagneŕs 'Wonderful World': Michael D. Gordin. Histories of scientific observation.(2011).
Cita Chicago (17th ed.)Gordin, Michael D. "Seeing Is Believing: Professor Vagneŕs 'Wonderful World': Michael D. Gordin." Histories of Scientific Observation.(2011) .
Cita MLA (8th ed.)Gordin, Michael D. "Seeing Is Believing: Professor Vagneŕs 'Wonderful World': Michael D. Gordin." Histories of Scientific Observation.(2011), .
Atenció: Aquestes cites poden no estar 100% correctes.