Cita APA

Singer, H. W. 1., & Singer, H. W. 1. (1964). International development: Growth and change. New York, New York: McGraw-Hill.

Citación estilo Chicago

Singer, Hans Wolfgang 1910-2006, y Hans Wolfgang 1910-2006 Singer. International Development: Growth and Change. New York, New York: McGraw-Hill, 1964.

Cita MLA

Singer, Hans Wolfgang 1910-2006, y Hans Wolfgang 1910-2006 Singer. International Development: Growth and Change. New York, New York: McGraw-Hill, 1964.