Cita APA (7a ed.)

Cleve, F. M. (1965). The giants of pre-sophistic Greek philosophy: An attempt to reconstruct their thoughts. Martinus Nijhoff.

Cita Chicago Style (17a ed.)

Cleve, Felix M. The Giants of Pre-sophistic Greek Philosophy: An Attempt to Reconstruct Their Thoughts. The Hague: Martinus Nijhoff, 1965.

Cita MLA (9a ed.)

Cleve, Felix M. The Giants of Pre-sophistic Greek Philosophy: An Attempt to Reconstruct Their Thoughts. Martinus Nijhoff, 1965.