Retief, F. P., & Cilliers, L. Where were the doctors when the Roman Empire died? University of the Free State.
Chicago Style (17th ed.) CitationRetief, Francois P., and Louise Cilliers. Where Were the Doctors When the Roman Empire Died? University of the Free State.
MLA (9th ed.) CitationRetief, Francois P., and Louise Cilliers. Where Were the Doctors When the Roman Empire Died? University of the Free State.
Warning: These citations may not always be 100% accurate.