APA (7th ed.) Citation

Guthrie, W. K. C. (1975). The Greek philosophers: From Thales to Aristotle (First Harper Colophon edition.). Harper & Row.

Chicago Style (17th ed.) Citation

Guthrie, W. K. C. The Greek Philosophers: From Thales to Aristotle. First Harper Colophon edition. New York: Harper & Row, 1975.

MLA (9th ed.) Citation

Guthrie, W. K. C. The Greek Philosophers: From Thales to Aristotle. First Harper Colophon edition. Harper & Row, 1975.