Cita APA (7th ed.)

Macmillan/McGraw-Hill School Publishing. (2003). Macmillan/McGraw-Hill Social Studies. People and places. Macmillan/McGraw-Hill.

Cita Chicago (17th ed.)

Macmillan/McGraw-Hill School Publishing. Macmillan/McGraw-Hill Social Studies. People and Places. New York: Macmillan/McGraw-Hill, 2003.

Cita MLA (8th ed.)

Macmillan/McGraw-Hill School Publishing. Macmillan/McGraw-Hill Social Studies. People and Places. Macmillan/McGraw-Hill, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.