Cita APA (7th ed.)
(1965). AMERICAN heritage new pictorial encyclopedic guide to the United States. Dell Publishing.
Cita Chicago (17th ed.)
AMERICAN Heritage New Pictorial Encyclopedic Guide to the United States. New York: Dell Publishing, 1965.
Cita MLA (9th ed.)
AMERICAN Heritage New Pictorial Encyclopedic Guide to the United States. Dell Publishing, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.