Cita APA (7th ed.)

Axelrod, A. (2000). The complete idiot's guide to World War I. Alpha Books.

Cita Chicago (17th ed.)

Axelrod, Alan. The Complete Idiot's Guide to World War I. Indianapolis, Ind: Alpha Books, 2000.

Cita MLA (9th ed.)

Axelrod, Alan. The Complete Idiot's Guide to World War I. Alpha Books, 2000.