Cita APA (7a ed.)

Greene, H. A. (1973). Developing language skills in the elementary schools (4.). Allyn and Bacon.

Cita Chicago Style (17a ed.)

Greene, Harry A. Developing Language Skills in the Elementary Schools. 4. New York, Estados Unidos: Allyn and Bacon, 1973.

Cita MLA (9a ed.)

Greene, Harry A. Developing Language Skills in the Elementary Schools. 4. Allyn and Bacon, 1973.