Cita APA

Bellamy, E. 1., & Thomas, J. L. (1967). Looking backward 2000-1887. Cambridge, Massachusetts: The Belknap Press of Harvard University Press.

Citación estilo Chicago

Bellamy, Edward 1850-1898, y John L. Thomas. Looking Backward 2000-1887. Cambridge, Massachusetts: The Belknap Press of Harvard University Press, 1967.

Cita MLA

Bellamy, Edward 1850-1898, y John L. Thomas. Looking Backward 2000-1887. Cambridge, Massachusetts: The Belknap Press of Harvard University Press, 1967.