Lua APA (7ú heag.)

Bulliet, R. W. (2005). The earth and its people: A global history (3rd ed.). Houghton Mifflin.

Lua i Stíl Chicago (17ú heag.)

Bulliet, Richard W. The Earth and Its People: A Global History. 3rd ed. Boston, MA: Houghton Mifflin, 2005.

Lua MLA (9ú heag.)

Bulliet, Richard W. The Earth and Its People: A Global History. 3rd ed. Houghton Mifflin, 2005.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.