Cita APA (7a ed.)

Retief, F. P., & Cilliers, L. c. 2. J. (2005). The epidemic of Justinian (AD 542): A prelude to the Middle Ages. Health and healing, disease and death in the Graeco-Roman world, 115-127.

Cita Chicago Style (17a ed.)

Retief, François P., y Louise ca. 20./21. Jh Cilliers. "The Epidemic of Justinian (AD 542): A Prelude to the Middle Ages." Health and Healing, Disease and Death in the Graeco-Roman World 2005: 115-127.

Cita MLA (8a ed.)

Retief, François P., y Louise ca. 20./21. Jh Cilliers. "The Epidemic of Justinian (AD 542): A Prelude to the Middle Ages." Health and Healing, Disease and Death in the Graeco-Roman World, 2005, pp. 115-127.

Precaución: Estas citas no son 100% exactas.