Gold, M., & Forsythe, R. (1936). Change the world!: Michael Gold. Forew. by Robert Forsythe. Internat. Publ..
Cita Chicago (17th ed.)Gold, Michael, i Robert Forsythe. Change the World!: Michael Gold. Forew. by Robert Forsythe. New York: Internat. Publ., 1936.
Cita MLA (8th ed.)Gold, Michael, i Robert Forsythe. Change the World!: Michael Gold. Forew. by Robert Forsythe. Internat. Publ., 1936.
Atenció: Aquestes cites poden no estar 100% correctes.