APA (7th ed.) Citation

De Peyster, J. W. (1987). Gettysburg and after. Old Soldier Books, Inc..

Chicago Style (17th ed.) Citation

De Peyster, J. Watts. Gettysburg and After. Gaithersburg, Md.: Old Soldier Books, Inc., 1987.

MLA (9th ed.) Citation

De Peyster, J. Watts. Gettysburg and After. Old Soldier Books, Inc., 1987.

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