Cita APA (7th ed.)
Murdock, G. P. Outline of world cultures (5th edition.).
Cita Chicago (17th ed.)
Murdock, George Peter. Outline of World Cultures. 5th edition.
Cita MLA (9th ed.)
Murdock, George Peter. Outline of World Cultures. 5th edition.
Atenció: Aquestes cites poden no estar 100% correctes.