APA citiranje

Maps.com (Firm) & ebrary, Inc. (2000). Great Depression, 1929-1939. Maps.com.

Chicago Style (17th ed.) Citation

Maps.com (Firm) and Inc ebrary. Great Depression, 1929-1939. [S.l.]: Maps.com, 2000.

MLA citiranje

Maps.com (Firm) and Inc ebrary. Great Depression, 1929-1939. Maps.com, 2000.