APA način citiranja (7. izdanje)

Maps.com (Firm) & ebrary, Inc. (1999). The spread of agriculture. Maps.com.

Čikaški stil citiranja (17. izdanje)

Maps.com (Firm) i Inc ebrary. The Spread of Agriculture. [S.l.]: Maps.com, 1999.

MLA način citiranja (9. izdanje)

Maps.com (Firm) i Inc ebrary. The Spread of Agriculture. Maps.com, 1999.