Aristotle:
The poetics. "Longinus": On the sublime. Demetrius: On style.

APA Citation

Aristotle., Roberts, W. Rhys (William Rhys)., Fyfe, W. Hamilton (William Hamilton)., Demetrius, o. Phaleron., Longinus, a. 1st century. (1939). Aristotle: The poetics. "Longinus": On the sublime. Demetrius: On style. Cambridge, Mass.: Harvard university press.

MLA Citation

Longinus, a. 1st century, et al.. Aristotle: The Poetics. "Longinus": On the Sublime. Demetrius: On Style. Cambridge, Mass.: Harvard university press, 1939.