APA stil citiranja

Plotinus, Henry, P., & Schwyzer, H. (1977). Opera: Opera. Tomus 2, Enneades IV-V. Oxford: Oxford University Press.

Chicago stil citiranja

Plotinus, Paul Henry, and Hans-Rudolf Schwyzer. Opera: Opera. Tomus 2, Enneades IV-V. Oxford: Oxford University Press, 1977.

MLA stil citiranja

Plotinus, Paul Henry, and Hans-Rudolf Schwyzer. Opera: Opera. Tomus 2, Enneades IV-V. Oxford: Oxford University Press, 1977.