Citazione Stile APA (7a Edizione)

Harlen, W., & Qualter, A. (2004). The teaching of science in primary schools (4th ed.). D. Fulton.

Citazione stile Chigago Style (17a edizione)

Harlen, Wynne, e Anne Qualter. The Teaching of Science in Primary Schools. 4th ed. London: D. Fulton, 2004.

Citatione MLA (9a ed.)

Harlen, Wynne, e Anne Qualter. The Teaching of Science in Primary Schools. 4th ed. D. Fulton, 2004.