APA Citation

Maps.com (Firm), & ProQuest (Firm). (2000). Great Depression, 1929-1939. [S.l.]: Maps.com.

Chicago Style Citation

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

MLA Citation

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

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