Cita APA (7th ed.)

Kelleher, A., & Klein, L. F. (2009). Global perspectives: A handbook for understanding global issues (3rd ed.). Prentice Hall.

Cita Chicago (17th ed.)

Kelleher, Ann, i Laura F. Klein. Global Perspectives: A Handbook for Understanding Global Issues. 3rd ed. Upper Saddle River, New Jersey: Prentice Hall, 2009.

Cita MLA (9th ed.)

Kelleher, Ann, i Laura F. Klein. Global Perspectives: A Handbook for Understanding Global Issues. 3rd ed. Prentice Hall, 2009.