APA (7th ed.) Citation

Lloyd, G. E. R. (1991). Methods and problems in Greek science. Cambridge University Press.

Chicago Style (17th ed.) Citation

Lloyd, G. E. R. Methods and Problems in Greek Science. Cambridge ; New York: Cambridge University Press, 1991.

MLA (9th ed.) Citation

Lloyd, G. E. R. Methods and Problems in Greek Science. Cambridge University Press, 1991.