APA استشهاد

Klingaman, W. K. (2001). Abraham Lincoln and the road to emancipation(1861-1865). Viking pENGUIN.

استشهاد بنمط شيكاغو

Klingaman, Willaim K. Abraham Lincoln and the Road to Emancipation(1861-1865). London: Viking pENGUIN, 2001.

MLA استشهاد

Klingaman, Willaim K. Abraham Lincoln and the Road to Emancipation(1861-1865). Viking pENGUIN, 2001.