Παραπομπή σε μορφή APA (7η εκδ.)

Greene, H. A., & Petty, W. T. (1963). Developing language skills in the elementary schools (2d ed.). Allyn and Bacon.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Greene, Harry Andrew, και Walter Thomas Petty. Developing Language Skills in the Elementary Schools. 2d ed. Boston: Allyn and Bacon, 1963.

Παραπομπή σε μορφή MLA (9th εκδ.)

Greene, Harry Andrew, και Walter Thomas Petty. Developing Language Skills in the Elementary Schools. 2d ed. Allyn and Bacon, 1963.