Cita APA (7a ed.)

Inge, W. R. (1968). The Philosphy of Plotinus. Greenwood.

Cita Chicago Style (17a ed.)

Inge, William Ralph. The Philosphy of Plotinus. New York: Greenwood, 1968.

Cita MLA (9a ed.)

Inge, William Ralph. The Philosphy of Plotinus. Greenwood, 1968.