Cita APA (7th ed.)

Patterson, T. C. (1999). Change and development in the twentieth century. Oxford: Berg.

Cita Chicago (17th ed.)

Patterson, Thomas C. Change and Development in the Twentieth Century. Oxford: Berg, 1999.

Cita MLA (8th ed.)

Patterson, Thomas C. Change and Development in the Twentieth Century. Oxford: Berg, 1999.