APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Ophuijsen, J. M. v., Raalte, M. v., & Stork, P. (2013). Protagoras of Abdera: The man, his measure. Brill.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, J. M. van Ophuijsen, Marlein van Raalte, ба Peter Stork. Protagoras of Abdera: The Man, His Measure. Leiden, Netherlands ; Boston, Mass.: Brill, 2013.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. Protagoras of Abdera: The Man, His Measure. Brill, 2013.