Cita APA (7a ed.)

Barnes, T. D. (1976). The chronology of Plotinus' life. [s.n.].

Cita Chicago Style (17a ed.)

Barnes, Timothy D. The Chronology of Plotinus' Life. [S.l.]: [s.n.], 1976.

Cita MLA (9a ed.)

Barnes, Timothy D. The Chronology of Plotinus' Life. [s.n.], 1976.