Cita APA (7th ed.)

Warner, W. L. (1949). Social class in America: A manual of procedure for the measurement of social status. Science Research Associates.

Cita Chicago (17th ed.)

Warner, William Lloyd. Social Class in America: A Manual of Procedure for the Measurement of Social Status. Chicago: Science Research Associates, 1949.

Cita MLA (9th ed.)

Warner, William Lloyd. Social Class in America: A Manual of Procedure for the Measurement of Social Status. Science Research Associates, 1949.