National Geographic Society (U.S.) & Banks, J. A. Communities: Adventures in time and place.
Cita Chicago (17th ed.)National Geographic Society (U.S.) i James A. Banks. Communities: Adventures in Time and Place.
Cita MLA (8th ed.)National Geographic Society (U.S.) i James A. Banks. Communities: Adventures in Time and Place.
Atenció: Aquestes cites poden no estar 100% correctes.