Cita APA (7a ed.)

Heráclito de Éfeso & Kirk, G. S. (2010). The cosmic fragments (Digitally printed version.). University Press.

Cita Chicago Style (17a ed.)

Heráclito de Éfeso y Geoffrey Stephen Kirk. The Cosmic Fragments. Digitally printed version. Cambridge: University Press, 2010.

Cita MLA (9a ed.)

Heráclito de Éfeso y Geoffrey Stephen Kirk. The Cosmic Fragments. Digitally printed version. University Press, 2010.