APA (7th ed.) Citation

Longfellow, H. W. (1857). Letters, 2 Jan. 1957 and 10 June 1872.

Chicago Style (17th ed.) Citation

Longfellow, Henry Wadsworth. Letters, 2 Jan. 1957 and 10 June 1872. 1857.

MLA (9th ed.) Citation

Longfellow, Henry Wadsworth. Letters, 2 Jan. 1957 and 10 June 1872. 1857.

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