APA stil citiranja

Nill, M. (1985). Morality and self-interest in Protagoras, Antiphon, and Democritus: Morality and self-interest in Protagoras, Antiphon, and Democritus. Leiden: E.J. Brill.

Chicago stil citiranja

Nill, Michael. Morality and self-interest in Protagoras, Antiphon, and Democritus: Morality and self-interest in Protagoras, Antiphon, and Democritus. Leiden: E.J. Brill, 1985.

MLA stil citiranja

Nill, Michael. Morality and self-interest in Protagoras, Antiphon, and Democritus: Morality and self-interest in Protagoras, Antiphon, and Democritus. Leiden: E.J. Brill, 1985.