APA (7th ed.) Citation

Poe, E. A. The letters of Edgar Allan Poe. Harvard Univ. Press.

Chicago Style (17th ed.) Citation

Poe, Edgar Allan. The Letters of Edgar Allan Poe. Cambridge, Mass: Harvard Univ. Press.

MLA (9th ed.) Citation

Poe, Edgar Allan. The Letters of Edgar Allan Poe. Harvard Univ. Press.

Warning: These citations may not always be 100% accurate.