Παραπομπή σε μορφή APA (7η εκδ.)

Butts, D. P., & Hall, G. E. (1974). Children and science: The process of teaching and learning. Prentice-Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Butts, David P., και Gene E. Hall. Children and Science: The Process of Teaching and Learning. Englewood Cliffs, N.J.: Prentice-Hall, 1974.

Παραπομπή σε μορφή MLA (8th εκδ.)

Butts, David P., και Gene E. Hall. Children and Science: The Process of Teaching and Learning. Prentice-Hall, 1974.