APA-Zitierstil (7. Ausg.)

Cleve, F. M. (1973). The giants of pre-sophistic greek philosophy (3a. ed.). Martinus Nijhoff.

Chicago-Zitierstil (17. Ausg.)

Cleve, Felix M. The Giants of Pre-sophistic Greek Philosophy. 3a. ed. La Haya: Martinus Nijhoff, 1973.

MLA-Zitierstil (9. Ausg.)

Cleve, Felix M. The Giants of Pre-sophistic Greek Philosophy. 3a. ed. Martinus Nijhoff, 1973.