Cita APA

Kagan, D., & Kagan, D. (2002). The western heritage (3. edition, brief edition.). Upper Saddle River, N.J.: Prentice Hall.

Citación estilo Chicago

Kagan, Donald, y Donald Kagan. The Western Heritage. 3. edition, brief edition. Upper Saddle River, N.J.: Prentice Hall, 2002.

Cita MLA

Kagan, Donald, y Donald Kagan. The Western Heritage. 3. edition, brief edition. Upper Saddle River, N.J.: Prentice Hall, 2002.