APA (7th ed.) Citation

Hebert, W. H. (1971). Longstreet on the second day at Gettysburg. [publisher not identified].

Chicago Style (17th ed.) Citation

Hebert, Walter H. Longstreet on the Second Day at Gettysburg. [Houston, Tex.]: [publisher not identified], 1971.

MLA (9th ed.) Citation

Hebert, Walter H. Longstreet on the Second Day at Gettysburg. [publisher not identified], 1971.

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