Cita APA

Gray William S., Monroe Marion, Arley A. Sterl, & Arbuthnot May Hill. (1955). The new people and progress. Chicago: Scott, Foresman and Company.

Citación estilo Chicago

Gray William S., Monroe Marion, Arley A. Sterl, y Arbuthnot May Hill. The New People and Progress. Chicago: Scott, Foresman and Company, 1955.

Cita MLA

Gray William S., Monroe Marion, Arley A. Sterl, y Arbuthnot May Hill. The New People and Progress. Chicago: Scott, Foresman and Company, 1955.