APA引文

Plotinus & Hutchins, R. M. Plotinus the six enneads.

Chicago Style (17th ed.) Citation

Plotinus and Robert Maynard Hutchins. Plotinus the Six Enneads.

MLA引文

Plotinus and Robert Maynard Hutchins. Plotinus the Six Enneads.

警告：這些引文格式不一定是100％准確.