APA (7. basım) Alıntı
Maps.com (Firm) & ebrary, Inc. (2000). Industry and Agriculture in the North and South, 1860. Maps.com.
Chicago Style (17. basım) Atıf
Maps.com (Firm) ve Inc ebrary. Industry and Agriculture in the North and South, 1860. [S.l.]: Maps.com, 2000.
MLA (9th ed.) Atıf
Maps.com (Firm) ve Inc ebrary. Industry and Agriculture in the North and South, 1860. Maps.com, 2000.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..