Cita APA

Charles L Harper. (2010). Exploring social change: America and the world. Prentice-Hall.

Citación estilo Chicago

Charles L Harper. Exploring Social Change: America and the World. New Jersey: Prentice-Hall, 2010.

Cita MLA

Charles L Harper. Exploring Social Change: America and the World. Prentice-Hall, 2010.