APA

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

Chicago

Cleve Felix M, . 1965. The giants of pre-sophistic Greek philosophy: An attempt to reconstruct their thoughts. The Hague, Netherlands: Martinus Nijhoff.

Harvard

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

MLA

Cleve Felix M, . The giants of pre-sophistic Greek philosophy: An attempt to reconstruct their thoughts. The Hague, Netherlands: Martinus Nijhoff. 1965.