Cita APA (7a ed.)

Smith, E. T. (1929). A new approach to European history: Teacher's manual. University of Chicago Press.

Cita Chicago Style (17a ed.)

Smith, Ernest Thomas. A New Approach to European History: Teacher's Manual. Chicago: University of Chicago Press, 1929.

Cita MLA (8a ed.)

Smith, Ernest Thomas. A New Approach to European History: Teacher's Manual. University of Chicago Press, 1929.