APA Citation

Barrett, M., & Barrett, D. (2001). Star Trek: The human frontier. Cambridge, England: Polity Press.

Chicago Style Citation

Barrett, Michele, and Duncan Barrett. Star Trek: The Human Frontier. Cambridge, England: Polity Press, 2001.

MLA Citation

Barrett, Michele, and Duncan Barrett. Star Trek: The Human Frontier. Cambridge, England: Polity Press, 2001.

Warning: These citations may not always be 100% accurate.